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This article is about a/an Rider in Kamen Rider Zero-One.

"There's only one person who can stop you, and that's me!"
―Zero-One's catchphrase[src]

"Yes! It must be me, Aruto!"
―Aruto's catchphrase after telling his puns[src]

"Humagears are partners that find harmony with humans!"
―Aruto's belief about the purpose of Humagears[src]

"As Hiden's President, I promise you: I won't keep any secrets. You have my word."
―Aruto revealing his identity as Zero-One to Isamu Fuwa[src]

"You can't win. There's only one person who can surpass me, and that's me!"
―Zero-One vows to surpass Little Assassin's ability to adapt to his attacks[src]

"I don't want to ever forget the dreams I live for. That's why... I'll fight for a future where humanity and Humagears can smile together. That's who I, Kamen Rider Zero-One, am!"
―Aruto on how he views himself as Zero-One[src]

"No matter what the past is, we'll begin a new generation in the future!"
―Aruto's desire to begin a generation of Kamen Riders[src]

"I'm terrified of you, but... I'll never run!"
―Aruto standing up to the Ark[src]

Aruto Hiden (飛電或人 Hiden Aruto) is the main protagonist of Kamen Rider Zero-One. He is a 22-year-old former comedian, former 2nd CEO of Hiden Intelligence, and the current CEO of HIDEN Manufacturing who fights as Kamen Rider Zero-One (仮面ライダーゼロワン Kamen Raidā Zerowan) alongside his Humagear companion Izu to pursue his dreams of making others smile.

Upon acquiring the Zero-Two Driver, Aruto would use it to transform into his final form, Kamen Rider Zero-Two (仮面ライダーゼロツー Kamen Raidā Zerotsū).

Due to manipulations of the timeline by the Time Jacker Finis, Aruto lost the Zero-One Driver after losing to Another Zero-One, which resulted in him temporarily resorting to usage of a Forceriser to transform into Kamen Rider ZeroZero-One (仮面ライダー001[ゼロゼロワン] Kamen Raidā Zerozerowan).

History

Early Life

Aruto Hiden was born on May 1, 1997 to his parents Soreo Hiden and an unknown woman, and to his grandfather Korenosuke Hiden, the CEO of Hiden Intelligence at the time. When Aruto was only two months old, his parents passed away in an accident, so his grandfather built a Humagear resembling his father to take Soreo's place as a parent and as emotional support.

Soreo D2

The young Aruto mourning his father's shutdown during the Daybreak Town Accident.

One day, Soreo asked Aruto what his dream was, and he responded that he wanted his father to be happy. Wanting to share that happiness with his son, Soreo began creating the Hiden Zero-One Driver, which ultimately served to prevent a worldwide catastrophe that would have resulted in the Humagears taking over the world. Kamen Rider: Reiwa The First Generation

Aruto and Soreo were present on the day of the Daybreak Town Accident, where they were enjoying a family outing with young Aruto spent most of his time engaging in comedic antics. When chaos erupted from the Hiden Intelligence building, Soreo shielded Aruto from one of the explosions, but was grievously damaged in the process. In his final moments, Soreo encourages Aruto to continue pursuing his dream before his systems shutdown completely, leaving the young boy to grieve.

In his adulthood, Aruto pursued a career in comedy, doing street performances with a friend as a duo. However, the friend left after he got tired of Aruto's jokes.

Becoming Zero-One

At the age of 22, Aruto is continuously struggling to hold his career as a solo comedian. After getting fired from his job at a theme park, Aruto was met at the park entrance by Izu, a secretary-type Humagear who escorted him to Hiden Intelligence headquarters to discuss the wills of his late grandfather, which revealed that an imminent crisis involving the Humagears will happen again, and the only way to combat against them is the Hiden Zero-One Driver, to be used exclusively by the succeeding president, whom his grandfather had named Aruto as. Although the entire board of directors were enraged by this sudden development, Aruto quickly turns down the role and excuses himself.

As Aruto goes back to the theme park in an attempt to beg for his job back, the Berotha Magia attacks the park, and Aruto attempts to stop him but is beaten senseless. After getting triggered from the Magia saying that human dreams were meaningless, Aruto re-stood his ground and asked the just-arrived Izu for the Zero-One Driver. Aruto's mind was then uplinked into the communications satellite Zea, where his mind processing speeds were enhanced to the point where he learns the entire Zero-One tutorial in five seconds. Aruto transforms into Zero-One for the first time and destroys the Trilobite Magia as well as the Berotha Magia. After his first battle, Izu reveals that by accepting the Zero-One Driver, Aruto had also accepted being president. Originally being reluctant to do so, he was re-inspired after seeing the park manager's gratefulness for Zero-One. I am the President and a Kamen Rider

As CEO of Hiden Intelligence

After Aruto and Izu arrived in Hiden Intelligence HQ, he was guided by Izu after she introduced herself as Aruto's personal Humagear assistant. Aruto was halted, but then greeted by a Security Guard-Type Humagear.

Izu takes an excited Aruto to the CEO's office and give him his first task as the new CEO: to welcome the representatives of A.I.M.S., a special government force dedicated to subduing A.Is. The representatives reveal themselves as Yua Yaiba, head of the R&D, and Isamu Fuwa, the force's captain. Isamu suddenly accuses Hiden Intelligence at covering the Humagear rampage at the amusement park, but Aruto denies all of his accusations with help from Izu.

To ease tension, Aruto tries to do his signature jokes, but no one reacts (as usual). However, Isamu is seemingly shaken with anger. Their conversation is cut short, however, when an intruder is detected inside the building.

Okureru, now the Kuehne Magia, is attacking Hiden Intelligence, A.I.M.S. and nearby civilians, but got protected by the same Security Guard-Type Humagear. Aruto attempted to transform into Zero-One, but the Kuehne Magia escapes using his wings.

Aruto was taken by Isamu to the rooftop, and the latter revealed his hatred towards Humagears after the Daybreak Town Accident, the same day that Aruto's father Humagear, Soreo Hiden, was destroyed after protecting him from an explosion. Later, Aruto searches for the security Humagear that protected the civilians before. Upon learning his name as Mamoru, Aruto tells him to search for maintenance since his body was wrecked by Kuehne Magia, unaware of the fact that someone was watching them.

During the second attack from the Kuehne Magia, Aruto saw Jin standing with the corrupted Mamoru who transformed into the Ekal Magia and was ordered by Jin to kill Aruto. After he remembered Izu's words during the Ekal Magia's attack that a corrupted Humagear cannot be restored to normal, Aruto then transforms into Zero-One and overwhelms the Ekal Magia, but the latter escapes by using a hacked Motorcycle. Izu then tells Aruto about the RisePhone's ability to summon the bike known as the Rise Hopper. After Zero-One scanned his RisePhone, a big replica of RisePhone fell from Zea, and transformed into Rise Hopper. Using his new bike, Zero-One chases after the Magia outside. He successfully throws the Ekal Magia from the bike, and they continue the fight in an empty dock.

Aruto then destroyed the Ekal Magia by using the Rising Kaban Strash, until he saw Isamu as Kamen Rider Vulcan from the hole made Vulcan's Shooting Blast; they saw each other before Aruto somehow vanishes in the smoke.

The next day, Aruto, alongside Izu, introduces himself as the new CEO of Hiden Intelligence on the press conference and plays the recording from Izu about MetsubouJinrai.net, letting the press know about the existence of the terrorist organization. He also claims that Humagears are developed by Hiden Intelligence to realize humanity's dream while looking at Mamoru in a rebuilt body. A journalist then asked about Aruto's past job as a comedian; to demonstrate, Aruto performs one of his jokes, which confused the press while destroying the serious mood. A shaken Isamu tries hard not to laugh at Aruto's lame joke before leaving. Izu also tried to explain Aruto's jokes, much to his protest. Is AI The Enemy? The Ally?

Humagears Rampage Aftermath

Hiden Intelligence's reputation has gone down after the Humagear's massive rampage at the Hospital, but later was involved with a drama television show with Enji Matsuda, an Actor-Type Humagear who was the star of the show alongside with Shinya Owada, a very well renowned actor. Aruto then convince Jun Fukuzoe to participate in the show, as Jun agreed with the invitation to participate in the show, but with a frown.

When Aruto was filming Drama alongside with the other cast, Izu tells Aruto about MetsubouJinrai.net's attack with her pose and her hand sign, Aruto was shocked by Izu's words but instead surprised the crew with his reaction. Later, Aruto joins the battle after he was informed about Little Assassin and transforms into Kamen Rider Zero-One Rising Hopper to fight against Jin. As Aruto is trying to use Attache Arrow to fight Jin, Attache Arrow was taken by Jin, but he later use his Freezing Bear Form to finish off Jin before Jin escaped. I am an Actor, Shinya Owada

Shining Hopper & Assault Wolf

The Workplace Competition

Beginning of the Competition

Hidden Revelation on Real Estate

Aruto and Izu are seen talking to Gai about the second round of the competition. Izu said that Hiden Intelligence is losing the competition at 0 to 1, and Aruto replied saying that they're not going to lose this time. Then, Gai announces that the second round will be real estate. Yua then comes in to show who is going to be ZAIA Japan's representative. Izu finds a suitable representative for Hiden Inteligence. Gai then explains the guidelines, and Aruto makes one of his signature jokes.

Aruto is seen at Smile Sumida's office, welcoming customers. Then, somehow, Izu breaks the 4th wall, explaining how Smile does her job. After, they arrive at the house that Smile chose to sell. After taking a tour, Aruto makes another one of his signature jokes, and the customers happily bought the house.

Later, Aruto, Izu, and Smile are selling another house, but got interrupted by the Splashing Whale Raider, who was destroying the house. Aruto transforms into his Rising Hopper Form. However, the editor that was editing this section decided to take a break and let someone else finish this section off. Also, the editor needed to do some personal stuff.

The Enraging Trial, Thouser's Metal Cursing Evolution

Ark's Control & The Rise of MetalCluster Hopper

"You don't know what's going on, right? Even I don't know what's going on!"
―Aruto when Gai couldn't understand how the former could control MetalCluster Hopper[src]

Aruto was seen can't control his body when his MetalCluster Hopper was controlled by Ark as he keeps begging Ark to stop controlling his Body during the rampage of both Storming Penguin Raider and Ark Magia (Gaeru Type), but was forced out of transformation after he got defeated by Thouser's Thousand Break (while using Amazing Caucasus Progrisekey's Power) and was unconscious for three days while he was rushed into hospital by Dr. Omigoto and Nurse-Type Humagear alongside with Izu.

Aruto then regain consciousness as Omigoto told him that his Body was damaged from using MetalCluster Hopper Progrisekey while he also telling Aruto to take a rest but was approached by Marriage Match with his flowers to Aruto. Aruto suggest that he and Match should Apologize to Chiharu Ebii, but Match told him that he doesn't need to be worried as he reveal that Teruo Nikaido and Ebii are Best Match when he first met Nikaido. Match also told Aruto that when he become Ark Magia was on purpose just want to bring them together on a few dramatic situations.

Later, Aruto was informed by Omigoto that Enji Matsuda had gone berserk and was forced to transform into Arsino Magia after he was caught by Gai Amatsu after Enji infiltrated ZAIA Japan and was told by Omigoto to go after Thouser and Enji. After Aruto saw Thouser and Enji, Aruto then immediately transform into MetalCluster Hopper but was stopped by Izu while gave him Progrise Hopper Blade to transfer Aruto's mind back into Zea.

Aruto then fight against Thouser as Aruto use Progrising Strash while Thouser tried to use the Arsino Magia as a shield, However, Aruto save Enji from Zetsumeriser and Arsino Zetsumerisekey while was told by Izu that Progrise Hopper Blade can restore Humagear back to Normal. Aruto then thank Izu and Humagears and later Defeated Thouser with Ultimate Strash from his Progrise Hopper Blade (in Naginata Mode).It's Our Turn

The Rebirth of the Phoenix

Fighting Jackal

Creating HIDEN Manufacturing

After his position as CEO of Hiden Intelligence is taken by Gai Amatsu, he is forced to relinquish his Hiden Zero-One Driver due to ZAIA Japan being declared as the winner of the Workplace Competition. However, since the rights of the Humagear and Zero-One technology belonged to Korenosuke Hiden, Aruto was authorized to use them when Jin helps him steal them back from Gai's office, with Izu creating a new company for him. With his new company, he focused his efforts on recovering discarded Humagears using the Humagear Progrisekeys. He was first approached by the comic creator Ishizumi, asking him to restore his Humagear G-Pen Morifude. However, as he has not achieved Singularity yet, he was consistently failing to connect to Zea. This brought enough distraction for Jin to take him away from Aruto after a brief scuffle so he could be "free".

Apologizing to Ishizumi, he revealed to Aruto that working with G-Pen encouraged him to have a new dream: To help G-Pen become an independent comic artist with limitless boundaries. Upon hearing this, Aruto attempted to find G-Pen, only to find him cornered by ZAIA Japan. As he reveals Ishizumi's intentions to G-Pen, Yua questions his decision to let him run free, to which he responds Humagears were not simply tools of humanity, stating that it was perfectly fine for Humagears to have dreams of their own. With that encouragement, G-Pen achieves Singularity, vowing to create an original comic of his own creation as Aruto encourages him to show the world his talent, unaware that Jin has been observing them the entire time. As they leave, Yua hesitates to shoot them as she believes that Aruto was genuinely right in his words.

After returning G-Pen to Ishizumi, he heads back to his company, only to encounter Gai and his henchmen. Gai offers to pay Aruto "handsomely" in exchange for acquiring the Humagear data in his possession, but he declines, stating that Humagears will choose how to live their own lives from now on. Infuriated, Gai transforms into Thouser while Aruto holds them back as Zero-One MetalCluster Hopper. As Gai vows to crush Aruto's dream, Jin suddenly intervenes, revealing that Aruto's actions have taught him something: Humagears can never truly be free and reach Singularity without someone to guide them to pursue their own dreams. Therefore, he willingly entrusts the future of his kind and submits his allegiance to Aruto as they take down Thouser together. As Thouser retreats, he furiously swears revenge on Aruto, vowing to crush his company to the ground. Later that night, Aruto returns to his company just as Izu completes repairing another Humagear. Aruto chooses to reactivate the Humagear as Shesta, but Shesta instead transforms to Matsurida Z No. 5, who celebrates Aruto's success with Izu.

Humagear Status Restoration

Sometime later, Aruto employs Fuwa to be a bodyguard for HIDEN Manufacturing. He is then approached by Furusawa, the manager of a fashion magazine, who is desperate to have his Fashion Model-Type Humagear returned to him in time for the Tokyo Fashion Collection event. Aruto manages to restore Delmo, who greets him with a hug, surprising Izu. The greeting was short-lived, as Gai sent ZAIA soldiers to destroy Delmo and Izu. Aruto and Fuwa prepare to drive them away, but Yua manages to take control of Fuwa by awakening Naki using the Assault Wolf Progrisekey. As the Naki-possessed Fuwa attempts to destroy Delmo and Izu as MetalCluster Hopper holds him back, Jin swoops in to intervene and incapacitate him swiftly. He then tells Aruto that he needs take Vulcan with him to release Naki out of his A.I. chip to which Aruto trustingly lets him do so.

During the preparation for the modeling, Aruto observed Delmo's progress and questions her for why she let the Humagear module to be kept visible towards watchers. Delmo claims the module to be her pride and a symbol that she is glad to exist as a Humagear and also showing her happiness by making a simulation of fan's shout of supporting, showing how far Delmo has become as a Humagear with singularity.

Gai notices the restoration of Delmo; allowing her to show up in fashion show in public broadcast will mean that the Humagears' image will b, then proceed to command Yua for destroying Delmo. As Delmo is in danger, Aruto comes to rescue her, but her leg is damaged from the assault. With the returning Isamu and Naki finally free from Gai's control, Aruto follows Izu's idea on replacing the position from Delmo, making Aruto's plan to restore the status of the Humagear in a successful result by becoming the model show alongside Izu. After the audience, Aruto announced Hiden Manufacturing and its goal for the Humagear restoration, being received well by the public.

MetsubouJinrai's Revival

"The one behind the Ark's birth...Gai Amatsu, THAT'S YOU!"
―Aruto reveals Gai as the culprit behind the Ark's malice[src]

Other Events

Kamen Rider Zi-O: Over Quartzer

Main article: Aruto Hiden/Over Quartzer
OQ Zero-One

Zero-One appears in Sougo's dream

During one of Sougo Tokiwa's dreams, he saw Black Woz introducing Kamen Rider Zero-One. He wakes up in a panic, claiming that Zi-O had disappeared in his dream and the new Rider had taken his place, and the crowd started chanting his name.

Zero-One later appears to face the heavily injured Kamen Rider Zonjis, introducing himself to be the only one for being the true first Reiwa Kamen Rider, Zero-One. Aruto fended off the Kasshines and defeated Zonjis easily by using his Rising Hopper and Flying Falcon forms.

Kamen Rider: Reiwa The First Generation

"There's only one person who can stop you, Dad, and that's me!"
―Aruto vows to stop his out of control father[src]
Due to the creation of Another Zero-One caused by Time Jacker Finis, Aruto cannot transform into Zero-One again. Thus, he is forced to use the Forceriser to become Kamen Rider ZeroZero-One. Much to his shock, he is also forced to fight Soreo Hiden, his "father".

Personality

Aruto is a cheerful individual who loves to make people laugh, and although he is horrible at it, he will go above and beyond to make sure the people around him are happy. To this end, he agreed to become a Kamen Rider just so he'd have the means and the power to personally carry out his dream. Due to his upbringing, Aruto believes that like humans, Humagears can indeed have dreams of their own and prosper alongside humanity. However, this hinders his personal feelings towards them in battle, especially with ones whom he had developed a strong bond with that turned into Magia. After learning of the Ark's true nature, Aruto began to show sympathy towards the members of MetsubouJinrai.net, understanding that their actions weren't their fault.

Aruto won't hesitate to retaliate against enemies who threaten that happiness, yet still show some level of respect towards them. However, that respect can be lost with the case of Gai Amatsu, who sabotaged the Ark to turn Humagears against humanity, and repeatedly cheated in the Workplace Competition. Aruto is known for his good nature and polite manners, as evident towards his usage of "-san" when speaking with Isamu and Yua. However, his lack of honorific use towards Gai indicates his total loss of respect for such.

While Aruto himself initially became a Kamen Rider to protect the peace, he also unwillingly became president of Hiden Intelligence. As such, he is placed with several responsibilities that require experience that he himself lacks. This included putting himself as a person over being a competent president, who would have had someone arrested immediately for violating a Humagear law. As time progressed, Aruto gained some business experience, though it pales horribly in comparison to Gai, who has an actual degree in the field.

During battle, his catchphrase is "There's only one person who can stop you, and that's me!" (お前を止められるのはただ一人…俺だ! Omae o tome rareru no wa tada hitori, ore da!). Whenever he presents one of his comedic gags, he will end it with the phrase "Yes! It must be me, Aruto!" (はい、或人じゃないと! Hai! Aruto Ja... Naito!), which would later be emulated by Izu and Naki, and other cast members behind the scenes.

Aruto has also given playful nicknames to his Progrisekeys, calling Flaming Tiger "Tora-chan" (トラちゃん), Flying Falcon "Tori-chan" (トリちゃん) and Biting Shark "Same-chan" (サメちゃん).

Appearances In Other Media

Super Hero Time

Sptime2019

In the closing of Super Hero Time, Kamen Rider Zero-One is seen posing alongside Vulcan, Valkyrie and the RyusoulgersIcon-crosswiki.

In the opening of Super Hero Time, Kamen Rider Zero-One is seen posing alongside with Isamu Fuwa and the KiramagersIcon-crosswiki in the top of KiramaizinIcon-crosswiki, while in the closing of Super Hero Time, Aruto Hiden is seen at the Kiramager's HQ BaseIcon-crosswiki alongside with Kiramagers (untransformed).

Video Games

Kamen Rider Battle: Ganbarizing

Kamen Rider Zero-One, alongside Vulcan, Valkyrie, Horobi and Jin are playable characters in Kamen Rider Battle: Ganbarizing.


Kamen Rider City Wars

Kamen Rider Zero-One in City Wars

Kamen Rider Zero-One as seen in City Wars

Kamen Rider Zero-One is a playable character alongside the other Kamen Riders.


Kamen Rider Buttobasoul

Gb-disc30-001

Kamen Rider Zero-One medal

Kamen Rider Zero-One is a playable character with Vulcan, Valkyrie and other Riders in Kamen Rider Buttobasoul.

Family

Powers and Abilities

Powers

  • Enhanced Thought Processing: With the Hiden Zero-One Driver equipped, Aruto's mind is uplinked into Satellite Zea, which exponentially enhances his thought processes to rival that of an A.I. supercomputer. This allows him to learn and analyze fighting techniques at a speed far beyond that of a normal human. He has been shown utilizing this ability on-screen twice so far; the first time was when he put the Zero-One Driver on for the first time, and the second time was when he was being instructed by Izu on Shining Hopper's Shine System. The MetalCluster Hopper Progrisekey acts as a switch that uplinks Aruto's mind to the Ark instead, leaving his body in a berserk-like state before obtaining the Progrise Hopper Blade.

Abilities

  • Innovative Combatant: Despite his lack of combat experience prior to becoming Zero-One, Aruto's combat skills had improved so much that Satellite Zea was unable to keep up, thus it originally deemed Shining Hopper unsuitable for him. Aruto would later go toe-to-toe against Thouser and several Battle Raiders simultaneously in his default Rising Hopper form. Aruto further demostrates this when he fights Kamen Rider Ark-Zero on near even terms, despite being statistically weaker than him.

Weaknesses

  • Amateur Business Experience: With no prior knowledge in business management of any form, many individuals (including Jun, Sanzo and Gai) regard Aruto as incompetent in handling and executing the responsibilities of a company president. Gai, the CEO of ZAIA Japan, was able to exploit this experience when he challenged Aruto in the Workplace Competition and masterfully exemplified the qualities needed to be successful in the business market by achieving certain objectives (e.g. producing quality products, achieving profit margins, securing the support and confidence of customers). Gai was able to win the competition with a three to five victory (though these were achieve through underhanded means) based on those qualities that Aruto lacked.
  • Zero-One Driver Authorization: Zea is authorized to grant full usage of the Zero-One Driver specifically to Aruto, but he must be listed as CEO for any company for that recognition to take effect. Before, it was thought to apply specifically to the CEO of Hiden Intelligence, but that has been proven false since the founding of HIDEN Manufacturing.
  • Shining Hopper (Formerly): Zero-One's Shining Hopper form requires a great deal of strength to properly function. This compounded in encounters with particularly strong adversaries, which demands more strength than usual to utilize the Shining Arithmetic and usually resulting in exhaustion after use. Extended use can potentially result in temporary paralysis or forced cancellation of transformation. Aruto becomes more accustomed to Shining Hopper over time thanks to the Assault Grip gaining new data for the Shining Hopper Progrisekey to clear the harmful effects.
  • MetsubouJinrai Forceriser (Formerly): As the Forceriser was designed by MetsubouJinrai.net for use by Humagears, Aruto suffered significant pain upon equipping the one given to him by his father. Fighting as ZeroZero-One also places a significant amount of strain on Aruto's body. Aruto was less affected in his later battles than after his first transformation, but he soon discarded the Forceriser after he managed to defeat Ichi-Gata.
  • Ark (Formerly): Any of Zero-One's forms that are connected to the Ark, such as Shining Assault Hopper and MetalCluster Hopper, carry the risk of making him more aggressive and unable to control his rage.
    • Prisonment Chain (Formerly): A program malware created by the Ark, which is secured within the data of the MetalCluster Hopper Progrisekey. Originally, using the MetalCluster Hopper Progrisekey will cause an error on the Zero-One Driver, forcefully transfers the connection of Zero-One to the Ark instead of Zea, trapping Aruto's mind inside the Ark while his body, driven by the Ark's malice, attacked anyone in sight. In addition, it caused the Zero-One Driver to be unable to authorize any other Progrisekey. To counteract this, Izu created the Progrise Hopper Blade, which restored Zero-One's connection to Zea, avoiding the Ark's influence and completely erases the malware a whole, as well as restoring the Zero-One Driver's full functionality.

Forms

Kamen Rider Zero-One's ending theme is entitled "Find A New Life".

Rising Hopper
KR01-Zero-Onerisinghopper

Rising Hopper

"Progrise! To-bia ga rise! Rising Hopper! A jump to the sky turns to a Rider Kick."
―Transformation announcement[src]

Rider Statistics[1]

  • Rider Height: 196.5 cm
  • Rider Weight: 87.0 kg

Ability Parameters[1]

  • Punching Power: 8.4 t
  • Kicking Power: 49.0 t
  • Maximum Jump Height: 60.1 m
  • Maximum Running Speed: 100 m per 4.1 seconds

Rising Hopper (ライジングホッパー Raijingu Hoppā) is Zero-One's grasshopper-based primary form accessed by using the Rising Hopper Progrisekey in the Hiden Zero-One Driver.

Being Zero-One's most balanced (and first fastest) form, Rising Hopper focuses on a better rate of jumping height, running speed, and combat power, outclassing all other Riders in this area.

Rising Hopper consists of the following parts:

  • Hopper Head (ホッパーヘッド Hoppā Heddo) - The head.
    • Hopper Mask (ホッパーマスク Hoppā Masuku) - Rising Hopper's faceplate. It protects the face and reproduces the capabilities of grasshoppers to extend the wearer's capabilities.
    • Zero-One Signal (ゼロワンシグナル Zerowan Shigunaru) - The Zero-One system's control device. Located between the eyes. It has a role of controlling the signaling system for adapting to various Progrisekeys, matching and information transmission loss with the wearer, adjustment to close the ability extension to the theoretical value by checking such as defects is performed.
    • Hopper Antenna (ホッパーアンテナ Hoppā Antena) - The antenna. By adopting an active method for performing directional control by changing the phase and wavelength, it is possible to detect even the smell by introducing the state-of-the-art olfactory element.
    • Hopper Eyes (ホッパーアイ Hoppā Ai) - The compound eyes. Different image sensors of the method are assembled in compound eye shapes, it is possible to extract a variety of information, including thermography and X-ray imaging by combining with image processing. In addition, it is also possible to view high-altitude observation information from the communication satellite Zea (ゼア).
  • Rise Architecter (ライズアーキテクター Raizu Ākitekutā) - The black undersuit. It is a human strengthening system that uses electromagnetic induction to activate the wearer's physical abilities and brings out superhuman strength. The material is a woven fabric made of a special fiber Hiden Hexa Fiber (ヒデンヘキサファイバー Hiden Hekisa Faibā) with excellent toughness and soft metal fiber Hiden Amorphous Line (ヒデンアモルファスライン Hiden Amorufasu Rain), and it is very thin and supple though it is woven together with information cables. Inside, the liquid armor n-NA ((「n-NA」)), a kind of non-Newtonian fluid with excellent bulletproof and shock absorption, is enclosed, maintaining flexibility and maintaining the protection of the whole body. In addition, as basic equipment of the Zero-One system, it is possible to develop and evolve by adding various abilities based on the data of the Progrisekey.
    • Architecter Head (アーキテクターヘッド Ākitekutā Heddo) - The Rise Architecter's helmet parts; the black parts of the helmet. The human strengthening system using electromagnetic induction activates the wearer's physical abilities and brings out superhuman strength. Just like the Rise Architecter, it is made up of Hiden Hexa Fiber, Hiden Amorphous Line and contains n-NA within it.
    • Architecter Shoulder (アーキテクターショルダー Ākitekutā Shorudā) - The shoulders, made of Hiden Alloy (ヒデンアロイ Hiden Aroi), with a Knoop hardness of 8200, the shape with excellent aerodynamics disperses the kinetic energy of impacts and shells, and by deflecting it, it increases the defense performance and reduces the air resistance on itself Improve even motility.
    • Hiden Linker (ヒデンリンカー Hiden Rinkā) - The collar armor piece, made of soft metal Hiden Amorphous (ヒデンアモルファス Hiden Amorufasu) armor by neuronal connection of the wearer's body using a pseudo-impulse, to provide a reflection speed to correspond to the calculation speed obtained by the data link with the communication satellite Zea.
    • Architecter Arms (アーキテクターアーム Ākitekutā Āmu) - The arms. It allows the Rise Architecter to pull out superhuman feat from the wearer and can lift up to 3.2 tons of objects.
    • Architecter Grab (アーキテクターグラブ Ākitekutā Gurabu) - The hands. It is possible to extend the sensitivity of the sense of touch by increasing the gripping power by drawing out superhuman force from the wearer.
  • Hopper Breast (ホッパーブレスト Hoppā Buresuto) - The chest plate. It comes with a built-in the respiratory and hearing device Rising Lung (ライジングラング Raijingu Rangu) and the ability of the wearer is extended by reproducing the function of the grasshopper as well as protecting the chest and abdomen.
  • Hopper Legs (ホッパーレッグ Hoppā Reggu) - The legs. It is equipped with a jumping device Rising Jumper (ライジングジャンパー Raijingu Janpā), allowing 60.1m of jumping in vertical jumps. This protects the thigh and reproduces the function of the grasshopper to extend the wearer's ability.
  • Hopper Greaves (ホッパーグリーブ Hoppā Gurību) - The shin guards. It is equipped with a dampening device dubbed Rising Absorber (ライジングアブソーバー Raijingu Abusōbā) which absorbs the shocks created by propelling one of the ground and landing, preventing the user's legs from self-destructing. It protects the shins and reproduces the function of the grasshopper to extend the capabilities of the wearer.
  • Hopper Boots (ホッパーブーツ Hoppā Būtsu) - The feet. It is made of Hiden Alloy, with a Knoop hardness of 8200, increasing the destructiveness of kicks and defensive power.

This form has four finishers:

  • Hiden Zero-One Driver finishers:
    • Rising Impact (ライジングインパクト Raijingu Inpakuto): Zero-One runs up the enemy and launches it up in the air via a kick before performing two powerful rider kicks: one to thrust the enemy back downward, and the other to destroy it.
  • Attache Calibur finishers:
    • Kaban Strash (カバンストラッシュ Kaban Sutorasshu): Through the use of a Progrisekey, Zero-One can boost his Kaban Strash attack.
      • Rising Hopper​: Yellow cyber-like energy is emitted from the Attache Calibur's blade before Zero-One delivers two powerful slashes: a downward slash following a horizontal slash.
      • Biting Shark: Teal cyber-like energy and a series of teal energy shark fins are projected before Zero-One slashes the enemy.
      • Rocking Hopper: Zero-One performs a series of slashes at the enemy.
    • Kaban Dynamic (カバンダイナミック Kaban Dainamikku): By switching the Attache Calibur back to Attache Mode, charging it, changing it back to Blade Mode and inserting a Progrisekey, it can activate the Kaban Dynamic.
      • MetalCluster Hopper: Zero-One unleashes arc-shaped Cluster Cells towards the opponent.

Appearances: Kamen Rider Zero-One: Transformation Lessons, Zero-One Episodes 1-9, Kamen Rider: Reiwa The First Generation, 10-13, Kamen Rider Zero-One: What Will Pop Out of the Kangaroo? Think About It by Yourself! Yes! It must be me, Aruto!, 14-15, 19, 21, 27, 30-31, 35, 38

Biting Shark
KR01-Zero-Onebitingshark

Biting Shark

"Progrise! Kirikiribai! Kirikiribai! Biting Shark! Fangs that can chomp through concrete."
―Transformation announcement[src]

Rider Statistics[2]

  • Rider Height: 194.2 cm
  • Rider Weight: 98.1 kg

Ability Parameters[2]

  • Punching Power: 8.1 t
  • Kicking Power: 42.1 t
  • Maximum Jump Height: 17.8 m
  • Maximum Running Speed: 100 m per 4.6 seconds

Biting Shark (バイティングシャーク Baitingu Shāku) is Zero-One's shark-based form, accessed by using the Biting Shark Progrisekey in the Hiden Zero-One Driver.

Biting Shark is specialized for combat and movement in aquatic environments by minimizing water resistance. Because of this design, Biting Shark is much less agile on land, resulting in a substantial decrease in jumping height and running speed in comparison to Rising Hopper. Zero-One's punching and kicking power are also slightly decreased.

This form is equipped with the Unlimited Chopper (アンリミテッドチョッパー Anrimiteddo Choppā), equipment on his forearms that can cut through almost anything.

Biting Shark adds the following parts:

  • Shark Head (シャークヘッド Shāku Heddo) - The helmet.
    • Shark Antenna (シャークアンテナ Shāku Antena) - The shark's fin/antenna. It is a device that maximizes Zero-One's sense of smell underwater, allowing him to detect odors from 100 meters away. On land, it acts as a radio communication device, utilizing a method that performs directivity control by changing the wavelength and phase of the radio wave.
  • Shark Mask (シャークマスク Shāku Masuku) - Biting Shark's faceplate. Equipped with antennas, visual devices, and enhanced hearing devices, it protects the face and expands the user's combat prowess with emulated shark ability.
    • Shark Eyes (シャークアイ Shāku Ai) - The two red compound eyes. Incorporated within it is a vast array of sensors of different types, including thermographic and X-ray sensors. When underwater, where light cannot be used as efficiently, Zero-One will experience difficulty in communicating with Zea, so to compensate for this, a virtual map based on nautical charts is developed.
    • Shark Side Fins (シャークサイドフィン Shāku Saido Fin) - The 'shark fins' located on the cheek areas. The fins are sensors that collect environmental information, such as ocean currents, seawater temperature, seawater components, seawater salinity, seafloor topography, etc. and sends it to the Zero-One Signal.
    • Zero-One Signal (ゼロワンシグナル Zerowan Shigunaru) - The Zero-One system's control device. Located between the eyes. It has a role of controlling the signaling system for adapting to various Progrisekeys, matching and information transmission loss with the wearer, adjustment to close the ability extension to the theoretical value by checking such as defects is performed.
    • Shark Ear (シャークイヤー Shāku Iyā) - Audio detecting devices located to the sides the helmet (more specifically, where Rising Hopper's 'eyes' are). In addition to it being a normal hearing device, it has a built-in high-performance sonar that can hear underwater sound via pressure changes. Additionally, the downward-facing tips can act as acoustic communication devices that release ultrasonic waves to communicate.
  • Rise Architecter (ライズアーキテクター Raizu Ākitekutā) - The black undersuit. It is a human strengthening system that uses electromagnetic induction to activate the wearer's physical abilities and brings out superhuman strength. The material is a woven fabric made of a special fiber Hiden Hexa Fiber (ヒデンヘキサファイバー Hiden Hekisa Faibā) with excellent toughness and soft metal fiber Hiden Amorphous Line (ヒデンアモルファスライン Hiden Amorufasu Rain), and it is very thin and supple though it is woven together with information cables. Inside, the liquid armor n-NA ((「n-NA」)), a kind of non-Newtonian fluid with excellent bulletproof and shock absorption, is enclosed, maintaining flexibility and maintaining the protection of the whole body. In addition, as basic equipment of the Zero-One system, it is possible to develop and evolve by adding various abilities based on the data of the Progrisekey.
    • Architecter Head (アーキテクターヘッド Ākitekutā Heddo) - The Rise Architecter's helmet parts; the black parts of the helmet. The human strengthening system using electromagnetic induction activates the wearer's physical abilities and brings out superhuman strength. Just like the Rise Architecter, it is made up of Hiden Hexa Fiber, Hiden Amorphous Line and contains n-NA within it.
    • Architecter Shoulder (アーキテクターショルダー Ākitekutā Shorudā) - The shoulders, made of Hiden Alloy (ヒデンアロイ Hiden Aroi), with a Knoop hardness of 8200, the shape with excellent aerodynamics disperses the kinetic energy of impacts and shells, and by deflecting it, it increases the defense performance and reduces the air resistance on itself Improve even motility.
    • Hiden Linker (ヒデンリンカー Hiden Rinkā) - The collar armor piece, made of soft metal Hiden Amorphous (ヒデンアモルファス Hiden Amorufasu) armor by neuronal connection of the wearer's body using a pseudo-impulse, to provide a reflection speed to correspond to the calculation speed obtained by the data link with the communication satellite Zea.
    • Architecter Arms (アーキテクターアーム Ākitekutā Āmu) - The arms. It allows the Rise Architecter to pull out superhuman feat from the wearer and can lift up to 3.2 tons of objects.
    • Architecter Grab (アーキテクターグラブ Ākitekutā Gurabu) - The hands. It is possible to extend the sensitivity of the sense of touch by increasing the gripping power by drawing out superhuman force from the wearer.
  • Shark Breast (シャークブレスト Shāku Buresuto) - The chest plate. A respiratory device dubbed Labyrith Lung (ラビリンスラング Rabirinsu Rangu) is installed, allowing Zero-One to breathe by drawing oxygen from surrounding water. This makes it possible for Zero-One to dive 4000m deep. Additionally, it protects the wearer's chest and improves combat prowess by reproducing shark abilities.
  • Shark Shoulders (シャークショルダー Shāku Shorudā) - The shoulders. In contains a built-in Field Skinner (フィールドスキナー Fīrudo Sukinā) energy generator. Underwater, where resistance is greater than air, the Field Skinner expands the field around it into a streamlined shape. Resistance is reduced even further by mimicking the texture of shark skin. This results in protective shoulder armor that increases combat prowess through the replication of shark abilities.
  • Shark Gauntlets (シャークガントレット Shāku Gantoretto) - The gauntlets. It has a sharp outward protruding blade, dubbed Unlimited Chopper (アンリミテッドチョッパー Anrimiteddo Choppā), that can cut any object by reproducing the shape and ability of shark teeth.
  • Shark Legs (シャークレッグ Shāku Reggu) - The legs. Adjustments have been made when transforming into Biting Shark in order to improve underwater mobility.
  • Shark Greaves (シャークグリーブ Shāku Gurību) - The shin guards. Jet propulsion devices, dubbed Jet Hydras (ジェットハイドラー Jetto Haidorā), has been built in, allowing Zero-One to swim at a maximum speed of 86 knots (159.272 km/h) by creating an ultra-high pressure vertical vortex flow to speed up propulsion. It can also increase the destructive power of kicks when underwater.
  • Shark Boots (シャークブーツ Shāku Būtsu) - The feet. When transforming into Biting Shark, adjustments have been made to allow Zero-One better mobility underwater, acting as a flexible fin to allow change of movement when underwater.

This form's finisher is the Biting Impact (バイティングインパクト Baitingu Inpakuto): Zero-One repeatedly slashes the enemy with the shark fins on his arms and legs, projecting chartreuse yellow and teal crescents in the process, before sending them sky-high, projecting several teal energy shark fins from his arms, and slashing the enemy with them.

Appearances: Zero-One Episodes 3, 5-6, 8, Kamen Rider: Reiwa The First Generation, 11, 14, 19

Flying Falcon
KR01-Zero-Oneflyingfalcon

Flying Falcon

"Progrise! Fly to the sky! Flying Falcon! Spread your wings and prepare for a force."
―Transformation announcement[src]

Rider Statistics[3]

  • Rider Height: 194.0 cm
  • Rider Weight: 85.5 kg

Ability Parameters[3]

  • Punching Power: 8.6 t
  • Kicking Power: 27.2 t
  • Maximum Jump Height: 17.5 m
  • Maximum Running Speed: 100 m per 4.2 seconds

Flying Falcon (フライングファルコン Furaingu Farukon) is Zero-One's falcon-based form, accessed by using the Flying Falcon Progrisekey in the Hiden Zero-One Driver.

This form decreases Zero-One's kicking power and jump height compared to Biting Shark and Rising Hopper, bringing him more in line with the other Riders, along with a slight decrease in running speed and a slight increase in punching power. However, Zero-One's decreases in stats are offset by Flying Falcon granting him the ability to fly.

Zero-One temporarily lost access to this form after the Flying Falcon Progrisekey was stolen by Kamen Rider Jin, but later regained it after the latter's destruction.

Flying Falcon adds the following parts:

  • Falcon Head (ファルコンヘッド Farukon Heddo) - The helmet.
    • Falcon Antenna (ファルコンアンテナ Farukon Antena) - The Falcon's antenna. An active system is used that controls the directivity by changing the phase and wavelength. It also serves as a Pitot tube that measures airspeed.
  • Falcon Mask (ファルコンマスク Farukon Masuku) - Flying Falcon's faceplate. Equipped with antennas, visual devices, and enhanced hearing devices, it protects the face and expands the user's combat prowess with emulated falcon ability.
    • Falcon Eyes (ファルコンアイ Farukon Ai) - The two green compound eyes. A combination of image sensors of different methods in a compound eye shape, combined with image processing, can extract a variety of information including thermo and X-ray imaging. It is also possible to use high altitude observation information from the communication satellite Zea as its own field of view. In addition, because it is constantly exposed to high-speed wind, the protective visor is layered to prevent damage from flying objects and ensure visibility.
    • Zero-One Signal (ゼロワンシグナル Zerowan Shigunaru) - The Zero-One system's control device. Located between the eyes. It has a role of controlling the signaling system for adapting to various Progrisekeys, matching and information transmission loss with the wearer, adjustment to close the ability extension to the theoretical value by checking such as defects is performed.
    • Falcon Ears (ファルコンイヤー Farukon Iyā) - Audio detecting devices located to the sides the helmet (more specifically, where Rising Hopper's 'eyes' are). In addition to it being a normal hearing device, a pressurizing device, dubbed Active Pressure (アクティブプレシャー Akutibu Pureshā), has been built in, has the role of maintaining a constant blood volume in the body by detecting rapid acceleration and adjusting the blood flow of the wearer, the narrowing of the visual field and color tone It plays a role in preventing vision abnormalities such as changes.
  • Rise Architecter (ライズアーキテクター Raizu Ākitekutā) - The black undersuit. It is a human strengthening system that uses electromagnetic induction to activate the wearer's physical abilities and brings out superhuman strength. The material is a woven fabric made of a special fiber Hiden Hexa Fiber (ヒデンヘキサファイバー Hiden Hekisa Faibā) with excellent toughness and soft metal fiber Hiden Amorphous Line (ヒデンアモルファスライン Hiden Amorufasu Rain), and it is very thin and supple though it is woven together with information cables. Inside, the liquid armor n-NA ((「n-NA」)), a kind of non-Newtonian fluid with excellent bulletproof and shock absorption, is enclosed, maintaining flexibility and maintaining the protection of the whole body. In addition, as basic equipment of the Zero-One system, it is possible to develop and evolve by adding various abilities based on the data of the Progrisekey.
    • Architecter Head (アーキテクターヘッド Ākitekutā Heddo) - The Rise Architecter's helmet parts; the black parts of the helmet. The human strengthening system using electromagnetic induction activates the wearer's physical abilities and brings out superhuman strength. Just like the Rise Architecter, it is made up of Hiden Hexa Fiber, Hiden Amorphous Line and contains n-NA within it.
    • Architecter Shoulder (アーキテクターショルダー Ākitekutā Shorudā) - The shoulders, made of Hiden Alloy (ヒデンアロイ Hiden Aroi), with a Knoop hardness of 8200, the shape with excellent aerodynamics disperses the kinetic energy of impacts and shells, and by deflecting it, it increases the defense performance and reduces the air resistance on itself Improve even motility.
    • Hiden Linker (ヒデンリンカー Hiden Rinkā) - The collar armor piece, made of soft metal Hiden Amorphous (ヒデンアモルファス Hiden Amorufasu) armor by neuronal connection of the wearer's body using a pseudo-impulse, to provide a reflection speed to correspond to the calculation speed obtained by the data link with the communication satellite Zea.
    • Architecter Arms (アーキテクターアーム Ākitekutā Āmu) - The arms. It allows the Rise Architecter to pull out superhuman feat from the wearer and can lift up to 3.2 tons of objects.
    • Architecter Grab (アーキテクターグラブ Ākitekutā Gurabu) - The hands. It is possible to extend the sensitivity of the sense of touch by increasing the gripping power by drawing out superhuman force from the wearer.
  • Falcon Breast (ファルコンブレスト Farukon Buresuto) - The chest plate. A built-in respirator similar to a jet engine dubbed Altitude Tug (アルティトユードタグ Arutitoyūdo Tagu) is installed, maintains the same oxygen supply as on the ground by supplementing breathing during high altitude flight with low air density. This protects the chest and abdomen and expands the wearer's ability using the function of the falcon.
  • Falcon Shoulders (ファルコンレッグ Farukon Shorudā) - The shoulders. In contains a built-in Wing Fairlencers (ウィングファイレンサー Wingu Fairensā) energy generator. the front wing deploys an energy interference field around it to generate thrust and lift necessary for flight. The highest speed is Mach 2, and by changing the shape of the interference field, it can respond flexibly to airflow and behavior in the air. This results in protective shoulder armor that increases combat prowess through the replication of falcon abilities.
  • Falcon Legs (ファルコンレッグ Farukon Reggu) - The legs. Stabilized wings Stabitaylor (スタビテイラー Sutabiteira) are equipped, and the attitude is controlled by maintaining the balance of force by operating the rudder during crosswind or turning during flight. This protects the thigh and expands the wearer's ability using the function of the falcon.
  • Falcon Greaves (ファルコングリーブ Farukon Gurību) - The shin guards. A pressurizing device, dubbed Active Pressure (アクティブプレシャー Akutibu Pureshā), has been built in, has the role of maintaining a constant blood volume in the body by detecting rapid acceleration and adjusting the blood flow of the wearer. This protects the shin and can cope with abrupt behavior such as ultra-high-speed flight and high-speed somersault.
  • Falcon Boots (ファルコンブーツ Farukon Būtsu) - The feet. Adjustments have been made specifically for kicks caused by a sudden descent.

This form's finisher is the Flying Impact (フライングインパクト Furaingu Inpakuto): Zero-One sprouts a pair of mechanical falcon wings from his back and flies toward the target before grabbing them with his legs and lifting them into the air. He then throws the enemy and delivers a Rider Kick covered in magenta energy.

Appearances: Kamen Rider Zero-One: Transformation Lessons, Zero-One Episodes 4-5, 17

Flaming Tiger
KR01-Zero-Oneflamingtiger

Flaming Tiger

"Progrise! Gigant flare! Flaming Tiger! Explosive power of 100 Bombs."
―Transformation announcement[src]

Rider Statistics[4]

  • Rider Height: 194.1 cm
  • Rider Weight: 97.2 kg

Ability Parameters[4]

  • Punching Power: 12.3 t
  • Kicking Power: 37.3 t
  • Maximum Jump Height: 22.0 m
  • Maximum Running Speed: 100 m per 3.6 seconds

Flaming Tiger (フレーミングタイガー Furēmingu Taigā) is Zero-One's tiger-based form, accessed by using the Flaming Tiger Progrisekey in the Hiden Zero-One Driver.

Being one of Zero-One's most balanced forms, Flaming Tiger grants Zero-One an increase in punching power, jumping height, and running speed compared to Biting Shark and Flying Falcon but is still outclassed by Rising Hopper's kicking power and jumping height.

This form is equipped with the Panthera Burner (パンテラバーナー Pantera Bānā), equipment that grants Zero-One pyrokinesis. It's also possible to temporarily increase the attack power of the punches, kicks, and finishers by spreading fire throughout the body.

Flaming Tiger adds the following parts:

  • Tiger Head (タイガーヘッド Taigā Heddo) - The helmet.
    • Tiger Antenna (タイガーアンテナ Taigā Antena) - The tiger's antenna. In order to cope with radio interference caused by obstacles that block radio waves such as buildings and trees, peripheral information is individually received by a plurality of antennas having different azimuth and elevation angles.
  • Tiger Face (タイガーフェイス Taigā Feisu) - Flaming Tiger's faceplate. Equipped with antennas, visual devices, and enhanced hearing devices, it protects the face and increases the user's resistance to heat.
    • Tiger Eyes (タイガーアイ Taigā Ai) - The two blue compound eyes. A combination of image sensors of different methods in a compound eye shape, combined with image processing, can extract a variety of information including thermo and X-ray imaging. It is also possible to use high altitude observation information from the communication satellite Zea as its own field of view. In addition, because it is constantly exposed to high-speed wind, the protective visor is layered to prevent damage from flying objects and ensure visibility. Heat shielding and a heat-resistant visor prevent distortion in a high heat environment, thus ensuring visibility.
    • Zero-One Signal (ゼロワンシグナル Zerowan Shigunaru) - The Zero-One system's control device. Located between the eyes. It has a role of controlling the signaling system for adapting to various Progrisekeys, matching and information transmission loss with the wearer, adjustment to close the ability extension to the theoretical value by checking such as defects is performed.
    • Tiger Ear (タイガーイヤー Taigā Iyā) - Audio detecting devices located at the top of the head. The flexible structure allows them to pick up sounds from any angle by rotating them.
    • Tiger Antenna (タイガーアンテナ Taigā Antena) - The Tiger's antenna. In order to cope with radio interference caused by obstacles that block radio waves, peripheral information is individually received by a plurality of antennas having different azimuth and elevation angles.
  • Rise Architecter (ライズアーキテクター Raizu Ākitekutā) - The black undersuit. It is a human strengthening system that uses electromagnetic induction to activate the wearer's physical abilities and brings out superhuman strength. The material is a woven fabric made of a special fiber Hiden Hexa Fiber (ヒデンヘキサファイバー Hiden Hekisa Faibā) with excellent toughness and soft metal fiber Hiden Amorphous Line (ヒデンアモルファスライン Hiden Amorufasu Rain), and it is very thin and supple though it is woven together with information cables. Inside, the liquid armor n-NA ((「n-NA」)), a kind of non-Newtonian fluid with excellent bulletproof and shock absorption, is enclosed, maintaining flexibility and maintaining the protection of the whole body. In addition, as basic equipment of the Zero-One system, it is possible to develop and evolve by adding various abilities based on the data of the Progrisekey.
    • Architecter Head (アーキテクターヘッド Ākitekutā Heddo) - The Rise Architecter's helmet parts; the black parts of the helmet. The human strengthening system using electromagnetic induction activates the wearer's physical abilities and brings out superhuman strength. Just like the Rise Architecter, it is made up of Hiden Hexa Fiber, Hiden Amorphous Line and contains n-NA within it.
    • Hiden Linker (ヒデンリンカー Hiden Rinkā) - The collar armor piece, made of soft metal Hiden Amorphous (ヒデンアモルファス Hiden Amorufasu) armor by neuronal connection of the wearer's body using a pseudo-impulse, to provide a reflection speed to correspond to the calculation speed obtained by the data link with the communication satellite Zea.
    • Architecter Arms (アーキテクターアーム Ākitekutā Āmu) - The arms. It allows the Rise Architecter to pull out superhuman feat from the wearer and can lift up to 3.2 tons of objects.
  • Tiger Breast (タイガーブレスト Taigā Buresuto) - The chest plate. A built-in heat-resistant respirator dubbed Burning Lung (バーニングラング Bāningu Rangu) is installed, which quickly extracts heat from the captured hot air stream and allows breathing in flames and high temperatures. It also enhances energy efficiency by using a regenerative system that sends the extracted heat to the tiger gauntlet.
  • Tiger Shoulders (タイガーレッグ Taigā Shorudā) - The shoulders. It contains a built-in Tora Flame (トラフエンブ Torafuenbu, lit. 'Tiger Flame') which increases the destructive power by putting flames released by the Tiger Gauntlet onto the body. Not only that, the Mobi-Flexer (モビフレクサー Mobi Furekusā) increases the flexibility and agility of the user.
  • Tiger Gauntlets (タイガーガントレット Taigā Gantoretto) - The gauntlets. They have a built-in Panthera Burner (パンテラバーナー Pantera Bānā) which releases flames from the ports on the palms that can rise up to 1800°C. The user can also control the shape of flames forming a circle or a ring. The internal temperature can be raised to form the Tiger Claw, where the fingertips glow red and allow Zero-One to melt enemies with slashes.
  • Tiger Legs (タイガーレッグ Taigā Reggu) - The legs. It contains a built-in Tora Flame (トラフエンブ Tora fuenbu, lit. 'Tiger Flame') which increases the destructive power by putting flames released by the Tiger Gauntlet onto the body. Not only that, the Mobi-Flexer (モビフレクサー Mobi Furekusā) increases the flexibility and agility of the user.
  • Tiger Greaves (タイガーグリーブ Taigā Gurību) - The shin guards. They have excellent shock absorption to support flexibility and mobility. Jumping power and running power are also adjusted in a well-balanced manner, and the overall power is high.
  • Tiger Boots (タイガーブーツ Taigā Būtsu) - The feet. The built-in "Tiger Claw" increases the power of kicks.

This form has two finishers:

  • Hiden Zero-One Driver finishers:
    • Flaming Impact (フレイミングインパクト Fureimingu Inpakuto): Zero-One projects a ring of fire before charging through them and delivering powerful slashes at the enemy with the Tiger Gauntlets.
  • Attache Calibur finishers:
    • Flaming Kaban Dynamic (フレイミングカバンダイナミック Fureimingu Kaban Dainamikku): Zero-One delivers two large flaming slashes to the enemy.

Appearances: Zero-One Episodes 5, 7-9, Kamen Rider: Reiwa The First Generation, 12, 14, 21

Freezing Bear
KR01-Zero-Onefreezingbear

Freezing Bear

"Progrise! Attention freeze! Freezing Bear! Fierce breath as cold as arctic winds.[5]"
―Transformation announcement[src]

Rider Statistics[6]

  • Rider Height: 194.0 cm
  • Rider Weight: 106.1 kg

Ability Parameters[6]

  • Punching Power: 13.1 t
  • Kicking Power: 31.9 t
  • Maximum Jump Height: 13.2 m
  • Maximum Running Speed: 100 m per 4.2 seconds

Freezing Bear (フリージングベアー Furījingu Beā) is Zero-One's polar bear-based form, accessed by using the Freezing Bear Progrisekey in the Hiden Zero-One Driver.

This form grants Zero-One an increase in punching power, but a moderate decrease in all other stats when compared to Flaming Tiger.

This form is equipped with the Polar Freezer (ポーラーフリーザー Pōrā Furīzā), a device that grants Zero-One cryokinesis.

Freezing Bear adds the following parts:

  • Bear Head (ベアヘッド Bea Heddo) - The helmet.
    • Bear Antenna (ベアーアンテナ Beā Antena) - The antenna. Its structure minimizes any radio wave attenuation due to rain, snow or any other weather phenomenon. It adopts an active method that controls a radio wave's direction by controlling its phase and wavelengths.
    • Bear Face (ベアーフェイス Beā Feisu) - The sky blue mask. It protects the wearer's face by replicating a polar bear's abilities.
    • Bear Eyes (ベアーアイ Beā Ai) - The two compound eyes. A combination of image sensors of different methods in a compound eye shape, combined with image processing, can extract a variety of information including thermo and X-ray imaging. It is also possible to use high altitude observation information from the communication satellite Zea as its own field of view. In addition, because it is constantly exposed to high-speed wind, the protective visor is layered to prevent damage from flying objects and ensure visibility. A coating has been applied to ensure visibility in cold environments.
    • Bear Ears (ベアーイヤー Beā Iyā) - The 'bear ears' located on the Bear Face. It has a louver intake structure and a noise-canceling function, allowing the user to pick up faint sounds clearly, even during a blizzard.
    • Zero-One Signal (ゼロワンシグナル Zerowan Shigunaru) - The Zero-One system's control device. Located between the eyes. It has a role of controlling the signaling system for adapting to various Progrisekeys, matching and information transmission loss with the wearer, adjustment to close the ability extension to the theoretical value by checking such as defects is performed.
  • Rise Architecter (ライズアーキテクター Raizu Ākitekutā) - The black undersuit. It is a human strengthening system that uses electromagnetic induction to activate the wearer's physical abilities and brings out superhuman strength. The material is a woven fabric made of a special fiber Hiden Hexa Fiber (ヒデンヘキサファイバー Hiden Hekisa Faibā) with excellent toughness and soft metal fiber Hiden Amorphous Line (ヒデンアモルファスライン Hiden Amorufasu Rain), and it is very thin and supple though it is woven together with information cables. Inside, the liquid armor n-NA ((「n-NA」)), a kind of non-Newtonian fluid with excellent bulletproof and shock absorption, is enclosed, maintaining flexibility and maintaining the protection of the whole body. In addition, as basic equipment of the Zero-One system, it is possible to develop and evolve by adding various abilities based on the data of the Progrisekey.
    • Architecter Head (アーキテクターヘッド Ākitekutā Heddo) - The Rise Architecter's helmet parts; the black parts of the helmet. The human strengthening system using electromagnetic induction activates the wearer's physical abilities and brings out superhuman strength. Just like the Rise Architecter, it is made up of Hiden Hexa Fiber, Hiden Amorphous Line and contains n-NA within it.
    • Architecter Arms (アーキテクターアーム Ākitekutā Āmu) - The arms. It allows the Rise Architecter to pull out superhuman feat from the wearer and can lift up to 3.2 tons of objects.
  • Bear Breast (ベアブレスト Bea Buresuto) - The chest armor. In addition, it has a built-in respiratory device called Cold Lung (コールドラング Kōrudo Rangu), which has a mechanism that prevents the intrusion of cold air filled with viruses and bacteria. This protects the chest and abdomen and expands the wearer's capabilities by replicating a polar bear's abilities.
    • Transpar (トランスパー Toransupā) - The clear blue armor parts. They can partially freeze a contacted material by removing heat from it.
  • Bear Neck (ベアネック Bea Nekku) - The thick collar piece. It covers the Hiden Linker, greatly increasing its defense. At the same time, a built-in superconducting unit works in tandem with the Rise Architecter to give tremendous strength to the upper body.
  • Bear Shoulders (ベアショルダー Bea Shorudā) - The shoulder armor. It is covered with Transpar. It can destroy objects by freezing them first before hitting them. This protects the shoulder and expands the wearer's combat prowess by replicating a polar bear's abilities.
  • Bear Gauntlets (ベアガントレット Bea Gantoretto) - The forearm armor. It has a built-in Polar Freezer (ポーラーフリーザー Pōrā Furīzā) freezing unit that allows Zero-One to release a special freezing agent from his palms to freeze an opponent. Furthermore, by utilizing the Bear Claws (ベアークロー Beā Kurō) at the fingertips, they can shatter frozen objects and tears through everything.
  • Bear Legs (ベアレッグ Bea Reggu) - The legs. It boasts a maximum kick force of 31.9 tons due to it drawing out the user's physical abilities. The thigh armor adjusts the Rise Architecter so that it does not harden or break during extremely low temperatures, allowing it to exhibit the same performance as if it were in normal temperatures. In certain cases, the fluidity of energy may be maintained via supercooling.
  • Bear Greaves (ベアグリーブ Bea Gurību) - The shin armor. It has a built-in icing device that can cool down the body's temperature that has been raised during a battle, prevent injuries, reduce muscle pain/fatigue accumulation, and take care of the wearer.
  • Bear Boots (ベアブーツ Bea Būtsu) - Zero One Freezing Bear Boots. It is protected by armor composed of Hiden Alloy (which has a Knoop hardness of 8200) and can function as a spike by deploying its built-in Bear Claws (ベアークロー Beā Kurō), allowing Zero-One to maintains the same running power even on frozen ground. When kicking, a destructive force that can tear a 2-meter thick iron block is applied, increasing destructiveness.

This form's finisher is the Freezing Impact (フリージングインパクト Furījingu Inpakuto): Zero-One places his hands together and produces a stream of coolant that encases the enemy in a block of ice. He then leaps at the enemy and delivers a downward slash with his right arm that splits the ice block and the encased target in two.

Appearances: Zero-One Episodes 7-8, Kamen Rider: Reiwa The First Generation, 10, 12, 26, A Miraculous Rematch!? Aruto VS Fukkinhoukai Taro: Fateful Gag Battle! (Flashback)

Breaking Mammoth
KR01-Zero-Onebreakingmammoth

Breaking Mammoth

"Progrise! Giant waking! Breaking Mammoth! Larger than life to crush like a machine."
―Transformation announcement[src]

Rider Statistics[7]

  • Rider Height: 768.0 cm
  • Rider Weight: 6920.0 kg

Ability Parameters[7]

  • Punching Power: 25.2 t
  • Kicking Power: 38.6 t
  • Maximum Jump Height: 10.9 m
  • Maximum Running Speed: 500 m per 6.5 seconds

Breaking Mammoth (ブレイキングマンモス Bureikingu Manmosu) is Zero-One's mammoth-based mecha form, accessed by using the Breaking Mammoth Progrisekey in the Hiden Zero-One Driver and piloting a mech that forms part of Zea. Unlike with his other auxiliary forms, Zero-One is docked inside the Breaking Mammoth mech.

This form grants Zero-One a drastic increase in punching power and moderate kicking power at the cost of a large decrease in agility. Since Breaking Mammoth was developed to protect people from large-scale disasters, it has many functions as a rescue system.

Breaking Mammoth is made of Space Hiden Alloy (スペースヒデンアロイ Supēsu Hiden Aroi), an anti-gravitational type of Hiden Alloy that, when generated in space and converted into quantum particles, can increase its density and durability.

Breaking Mammoth is composed of the following parts:

  • Pithead (ピットヘッド Pittoheddo) - The head module.
    • Zero-One Mammoth Antennae (ゼロワンマンモスアンテナ Zerowan Manmosu Antena) - The antennae. It allows Zero-One to communicate with Zea. It operates independently from Breaking Mammoth itself to allow emergency braking operations.
    • Zero-One Mammoth Signal (ゼロワンマンモスシグナル Zerowan Manmosu Shigunaru) - The red unit located between the eyes. It has a role of controlling the signalling system for adapting to various Progrisekeys, matching and information transmission loss with the wearer, adjustment to close the ability extension to the theoretical value by checking such as defects is performed.
    • Mammoth Eyes (マンモスアイ Manmosu Ai) - The red compound eyes. It is a visual system that is also installed in 24 parts around Breaking Mammoth's body, allowing Zero-One to grasp the entire circumference of Breaking Mammoth via a 360° image information integration system that sends all information to Zero-One within the mecha.
  • Mammoth Breast (マンモスブレスト Manmosu Buresuto) - The core body. Hybrid Rise (ハイブリッドライズ Haiburiddo Raizu) is completed when Zero-One is stored inside. All piloting operations are formed via high-neuron connections that allow Zero-One's thoughts to move Breaking Mammoth. As a result, Breaking Mammoth can efficiently carry out multiple processes in a large-scale rescue operation, such as fieldwork, lifesaving, transport, etc.
    • Graingots (グレインゴット Gureingotto) - The 'tusks'/scythe units stored on the Mammoth Breast. Thanks to special inbuilt chains, it can be used as a towing anchor or as tools for aircraft repair operations. By separating them from their electromagnetic joint connections, the Graingots can be used as handheld weapons or tools that can dismantle large structures with ease.
  • Ampoule Shoulders (アンプルショルダー Anpuru Shorudā) - The shoulder units. It is composed of Space Hiden Alloy (スペースヒデンアロイ Supēsu Hiden Aroi). A complex sensory device is installed within, and can detect light, ultrasonic waves, infrared rays, geomagnetism, etc. and essentially makes full use of os Zea's satellite equipment, radars and hearing equipment. Due to the necessity of having a wide area to better perceive objects on the ground, the sensory equipment are located on the shoulders (which are high above the ground).
  • Crawler Manipulators (クローラーマニピュレータ Kurōrā Manipyurēta) - The arms. It is composed of Space Hiden Alloy. It's pressure dispersion exterior has a built-in vertical multi-joint and linear actuator drive that mimics the structure of a human arm, and can generate overwhelming power. Thanks to a high-neuron connection system that connects to Zero-One's Base Architecture bodysuit, Zero-One can move the arms just by imagining the feeling of arm movement. All these functions increase the user's combat prowess by replicating mammoth's ability.
    • Direct Tractors (ディレクトラクター Direkutorakutā) - Tractor field generators located on the forearms. When the Mammoth Pressers are released, it controls them via a tractor field. Small debris and meteorites can be caught under the Direct Tractors' irradiation.
    • Mammoth Pressers (マンモスプレッサー Manmosu Puressā) - The shields on the arms that take the form of gigantic replicas of the Breaking Mammoth Progrisekey. They are made of Space Hiden Alloy. They can be used to block/diverge landslides. By attaching the Mammoth Pressers to the legs, Breaking Mammoth can perform a special manoeuvre that maximises the weight and size of the Mammoth Pressers (seen during the Breaking Impact finishing move).
  • Press Knuckles (プレスナックル Puresu Nakkuru) - The hand units. It can demonstrate a maximum punching force of 25.2 tons. The Press Knuckles can be used in operations that require large machinery such as shovel machines; as it only requires Zero-One's thoughts to move, the Press Knuckles can do such operations with ease, increasing the success rate of rescue operations.
  • Crawler Walkers (クローラーウォーカー Kurōrā Wōkā) - The legs. Thanks to a high-neuron connection system that connects to Zero-One's Base Architecture bodysuit, Zero-One can move the arms just by imagining the feeling of leg movement. It's posture control system adapts an operating system dubbed "Postec Ver. 2.2" (ポステックVer.2.2 Posutekku Ver. 2.2) that controls Breaking Mammoth's linear actuator drives to adjust and stabilise the heavy machine's balance. The left and right shins house power units dubbed Rise Engine HD-6080 (ライズエンジンHD-6080 Raizu Enjin HD-6080) that supply all off Breaking Mammoth's power. They have jet engines (which work within and out of the atmosphere) that allow Breaking Mammoth to reach up to Mach 7 within the atmosphere when in jet form.
  • Mammoth Nails (マンモスネイル Manmosu Neiru) - The feet. The claws on the tips are made of Space Hiden Alloy, which has the processing capabilities of six bulldozers, allowing Breaking Mammoth to perform walking operations on any road surface regardless of the road's condition. In jet form, the Mammoth Nails also function as a jet engine injection port.
  • Break Top (ブレイクトップ Bureiku Toppu) - Jet Form's 'nosecone'. It is composed of Space Hiden Alloy. A special field generator dubbed Break Air (ブレイクエア Bureiku Ea) is installed inside, improving the structural integrity Breaking Mammtoh requires when it is transformed into quantum particles by Zea. The Break Top suppresses sonic booms during high-speed flight, increasing speed and minimising the potential impacts caused by resulting shockwaves. In Mecha Form, the Break Top is located on the back.

This form's finisher is the Breaking Impact (ブレイキングインパクト Bureikingu Inpakuto): Zero-One launches one of the Mammoth Pressers into the air, followed by it projecting a larger energy construct of itself. He then leaps into the air and lands on the Mammoth Presser before using it to crush the enemy beneath him.

Appearances: Zero-One Episodes 9, Kamen Rider: Reiwa The First Generation, 11, 15


Shining Hopper
KR01-Zero-Oneshininghopper

Shining Hopper

"Progrise! The rider kick increases the power by adding to brightness. Shining Hopper! When I shine, darkness fades!"
―Transformation announcement[src]

Rider Statistics[8]

  • Rider Height: 192.2 cm
  • Rider Weight: 90.2 kg

Ability Parameters[8]

  • Punching Power: 18.3 t
  • Kicking Power: 58.9 t
  • Maximum Jump Height: 70.0 m
  • Maximum Running Speed: 100 m per 2.3 seconds

Shining Hopper (シャイニングホッパー Shainingu Hoppā) is Zero-One's upgraded form, accessed by using the Shining Hopper Progrisekey in the Hiden Zero-One Driver.

Compared to Rising Hopper, while Zero-One's jump height and kicking power haven't increased that much, his maximum running speed is nearly doubled, and he has more than twice the punching power. Also, according to Izu, this form's main ability is to simulate a variety of combat patterns, and go for the best possible one at the last possible second.

Initially, this form was deemed incomplete as it was unable to keep up with Aruto's growing combat potential. The insufficient combat data needed thus resulted in this form being only 1.8 times more powerful than Rising Hopper, as calculated by the Dodo Magia. However, after adding in the combat data from Zero-One's four auxiliary Progrisekeys as well as Wazu Nazotoku's central memory, Shining Hopper's power output is boosted, now being at least five times more powerful than his base form, as noted by Gai Amatsu.

While being more powerful than any of Zero-One's forms so far, using Shining Hopper demands a significant amount of Aruto's strength. This makes Shining Hopper as Zero-One's second fastest form. Thus, Aruto may suffer fatigue after using in a minimum time.

The strain caused by this form is worsened when used multiple times consecutively, and may ultimately result in Aruto being forced out of his transformation. Although, Aruto is able to remove these harmful effects by using the Assault Grip for his new form, Shining Assault Hopper.

In this form, Zero-One wields the Authorise Buster.

Shining Hopper is composed of the following parts:

  • Shining Hopper Head (シャイニングホッパーヘッド Shainingu Hoppā Heddo): The helmet.
    • Shining Hopper Mask (シャイニングホッパーマスク Shainingu Hoppā Masuku): Shining Hopper's faceplate. It protects the face and reproduces the abilities of a grasshopper with an antenna and visual filter function. It is equipped with a high-performance computing device called Shining Arithmetic (シャイニングアリスマティック Shainingu Arisumatikku).
      • Shining Arithmetic (シャイニングアリスマティック Shainingu Arisumatikku): Shining Hopper's arithmetic processing unit. Located around the forehead. It predicts enemy behaviour by studying them, and creates around 25,000 attack and avoidance patterns in consideration of Zero-One's own performance. From there, it is possible to find an optimal solution to a problem within 0.01 seconds. It's high-speed learning abilities can advance in battle.
    • Zero-One Signal (ゼロワンシグナル Zerowan Shigunaru): The Zero-One system's control device. Located between the eyes. It has a role of controlling the signaling system for adapting to various Progrisekeys, matching and information transmission loss with the wearer, adjustment to close the ability extension to the theoretical value by checking such as defects is performed.
    • Shining Hopper Antennae (シャイニングホッパーアンテナ Shainingu Hoppā Antena): The enhanced antennae. By adopting an active method for performing directional control by changing the phase and wavelength, it is possible to detect even the smell by introducing the state-of-the-art olfactory element.
    • Shining Hopper Eyes (シャイニングホッパーアイ Shainingu Hoppā Ai): The compound eyes. Different image sensors of the method are assembled in compound eye shapes, it is possible to extract a variety of information, including thermography and X-ray imaging by combining with image processing. In addition, it is also possible to view high-altitude observation information from the communication satellite Zea ( ゼア).
  • Shining Architecter (シャイニングアーキテクター Shainingu Ākitekutā): The enhanced undersuit. The functions concealed within the usual Rise Architecter has been released and enhanced via high-density fusion with the Shining Hopper Progrisekey's Rider Model, which incorporates biomechanics. The chest and abdomen sections have become bigger due to the swelling of internal n-NA ( (「n-NA」)) non-Newtonian liquid armor, resulting in a surface layer that has been smoothed with ultrasonic binding to achieve high-speed movement, bounce performance and increased aerodynamic effect. Additionally, in addition to the normal human enhancement system that utilises electromagnetic induction, it has become possible for Zero-One to use an advance loan of power (力の前借り chikara no maegari) force that draws out the potential of the wearer. However, despite the user gaining an advantage over an opponent's strength, Zero-One will be exposed to a heavy burden.
    • Shining Liner (シャイニングライナー Shainingu Rainā): The yellow armor lines running throughout the body. In order for the Shining Arithmetic to process the most optimal solution, the Shining Liner is arranged at each part of the body and strengthens the Hiden Linker. it's main purpose is to improve the efficiency of each manuever by controlling muscle movement and energy flow.
  • Shining Hopper Shoulder (シャイニングホッパーショルダー Shainingu Hoppā Shorudā): The shoulder armor. Special Shining Liner armor is arranged throughout, increasing the follow ability of each maneuver. As a result, compared to Rising Hopper's Architecter Shoulder, defense range has been expanded, mobility has been improved and defensive ability has been increased.
  • Hiden Linker (ヒデンリンカー Hiden Rinkā): The collar armor piece, made of soft metal Hiden Amorphous (ヒデンアモルファス Hiden Amorufasu) armor by neuronal connection of the wearer's body using a pseudo-impulse, to provide a reflection speed to correspond to the calculation speed obtained by the data link with the communication satellite Zea.
  • Shining Gladiators (シャイニンググラディエーター Shainingu Guradiētā): Four propulsion devices located on the shoulders and armpit areas. Propulsion by radiation pressure is obtained by emitting ultra-dense luminescent particles from the two outlets on the left and right side of the body. By utilising this propulsion ability Shining Hopper can achieve a three-dimensional behaviour that exceeds the speed of human movement; the speed assists the Shining Arithmetic function in calculating operations.
  • Shining Hopper Arms (シャイニングホッパーアーム Shainingu Hoppā Āmu): The arms. Allows the Shining Architecter to draw superhuman power from the wearer to lift objects up to 7.5 tons.
  • Shining Hopper Grabs (シャイニングホッパーグラブ Shainingu Hoppā Gurabu): The hands. The tips are equipped with Shining Liner armor bits, protecting the fingertips and dramatically increasing the destructive power of punches and weapons.
  • Shining Hopper Legs (シャイニングホッパーレッグ Shainingu Hoppā Reggu): The legs. The effects of the built-in Shining Jumper (シャイニングジャンパー Shainingu Janpā), an evolved version of Rising Hopper's Rising Jumper devices, is distributed throughout the Shining Architecter undersuit, giving the whole body the strength of a strong spring. The leg has been adjusted to withstand particularly strong repulsive forces, enabling a completely vertical jump hight of 93.9m. The Shining Hopper Legs reproduce the abilities of a grasshopper to expand the abilities of the wearer.
  • Shining Hopper Greaves (シャイニングホッパーグリーブ Shainingu Hoppā Gurību): The shin armor. An evolved dampening device called Shining Absorber (シャイニングアブソーバー Shainingu Abusōbā) is built in, and the mechanism for absorbing shocks has been strengthened to prevent self-destruction o the legs from recoil caused during jumps and kicks. The Shining Hopper Greaves reproduce the abilities of a grasshopper to expand the abilities of the wearer.
  • Shining Hopper Boots (シャイニングホッパーブーツ Shainingu Hoppā Būtsu): The feet. Shining Liner is arranged and integrated with the Shining Hopper Greaves, allowing Zero-One to utilize a wide variety of maneuvers in addition to kicking and jumping.

This form has five finishers:

  • Hiden Zero-One Driver finishers:
    • Shining Impact (シャイニングインパクト Shainingu Inpakuto): Zero-One delivers a pair of high-speed kicks.
    • Shining Mega Impact (シャイニングメガインパクト Shainingu Mega Inpakuto): Zero-One delivers a series of high-speed kicks that propel the enemy into the air before jumping after it and landing more kicks, destroying the enemy.
  • Authorise Buster finishers:
    • Progrise Dust (プログライズダスト Puroguraizu Dasuto):
      • Rising Hopper: Zero-One shoots a powerful energy beam.
    • Zero-One Dust (ゼロワンダスト Zerowan Dasuto): Zero-One charges the Authorize Buster before firing a yellow energy shard that briefly creates an image of a mechanical grasshopper before striking the enemy.
    • Buster Dust (スターダスト Basutā Dasuto):
      • Freezing Bear: Zero-One shoots a construct of a polar bear, freezing the enemy, and destroying the enemy.
    • Zero-One Buster Bomber (ゼロワンバスターボンバー Zerowan Basutā Bonbā):
      • Biting Shark: The blade glows teal before Zero-One jumps in the air. The weapon then projects two rows of energy shark fins that chomp on the enemy twice.

Appearances: Zero-One Episodes 12-17, 34

Shining Assault Hopper
KR01-Zero-Oneshiningassaulthopper

Shining Assault Hopper

"Progrise! Warning, warning. This is not a test! HybridRise! Shining Assault Hopper! No chance of surviving this shot."
―Transformation announcement[src]

Rider Statistics[9]

  • Rider Height: 197.1 cm
  • Rider Weight: 103.7 kg

Ability Parameters[9]

  • Punching Power: 27.1 t
  • Kicking Power: 67.7 t
  • Maximum Jump Height: 78.8 m
  • Maximum Running Speed: 100 m per 2.9 seconds

Shining Assault Hopper (シャイニングアサルトホッパー Shainingu Asaruto Hoppā) is Zero-One's upgraded form. This form combines the power of Kamen Riders Zero-One Shining Hopper and Vulcan Assault Wolf, accessed by using the Shining Assault Hopper Progrisekey in the Hiden Zero-One Driver.

In this form, Zero-One's punching power, kicking power, and jump height have all increased in comparison to Shining Hopper. Making it Zero-One's third fastest form. However, this comes at the cost of his running speed, which is now equivalent to Vulcan Shooting Wolf. Unlike Vulcan Assault Wolf, Zero-One is able to use this form without his body being damaged.

In addition to still being able to use the Shining Arithmetic, Zero-One is now equipped with the Shine System, which exponentially increases his offensive and defensive capabilities and allows him to control the Shine Crysters.

Unfortunately, this form also possesses one major drawback: due to the form's connection with the Ark, enough anger built up while using this form will cause Zero-One to go berserk.

Shining Assault Hopper is composed of the following parts:

  • SA Hopper Head (SAホッパーヘッド SA Hoppā Heddo): The helmet.
    • SA Hopper Mask (SAホッパーマスク SA Hoppā Masuku): Shining Assault Hopper's faceplate. The irregular matrix frame is intricately entangled with the "shining hopper mask" to form a flexible structure. This makes the armor both hard and soft due to the rigidity of each armor and the structure that receives impact. In addition, it is equipped with a high-performance computing device "Shining Arithmetic", multiple antennas and enhanced visual devices, which protect the face and reproduce the function of grasshoppers to expand the ability of conformers.
      • Shining Arithmetic (シャイニングアリスマティック Shainingu Arisumatikku): Shining Assault Hopper's arithmetic processing unit. Located around the forehead. It predicts enemy behavior by studying them, and creates around 25,000 attack and avoidance patterns in consideration of Zero-One's own performance. From there, it is possible to find an optimal solution to a problem within 0.01 seconds. It's high-speed learning abilities can advance in battle.
    • Zero-One Signal (ゼロワンシグナル Zerowan Shigunaru): The Zero-One system's control device. Located between the eyes. It has a role of controlling the signaling system for adapting to various Progrisekeys, matching and information transmission loss with the wearer, adjustment to close the ability extension to the theoretical value by checking such as defects is performed.
    • SA Hopper Antennae (SAホッパーアンテナ SA Hoppā Antena): The enhanced antennae. This equipment is specially designed for battle search enemies, and has a multi-lock function that excels in search enemies and simultaneously captures and tracks multiple targets. Within a 9km radius, up to 16 targets can be captured simultaneously.
    • SA Hopper Eyes (SAホッパーアイ SA Hoppā Ai): The compound eyes. Different image sensors of the method are assembled in compound eye shapes, it is possible to extract a variety of information, including thermography and X-ray imaging by combining with image processing. In addition, it is also possible to view high-altitude observation information from the communication satellite Zea. The "Assault Scope" is installed, and the focal length is increased seven times. In addition, it functions as an optical sight by synchronizing with various parts and weapons such as Authorized Buster via “Orbital Unite” on the chest.
  • SA Hopper Breast (SAホッパーブレスト SA Hoppā Buresuto): The special chest armor. The irregular matrix frame obtained by taking in the power of the Ark and the special armor "Shining Liner" are intricately entangled to form a flexible structure. Each armor has both rigidity and softness due to the rigidity of the armor and the structure that absorbs the impact, and the center part that protects "Orbital Unite" is the most robust construction.
    • Orbital Unit (オービタルユナイト Ōbitaru Yunaito): The combat aid orb built in the SA Hopper Breast. By activating the built-in thought reaction wave unit Shine System (シャインシステム Shain Shisutemu), it becomes possible to deploy the Shine Cryster (シャインクリスタ Shain Kurisuta), a blue energy wave bullet. In response to Zero One's thinking, it is an integrated offense and defense equipment that performs shield formation in a densely populated manner and intercepts by spreading. In addition, the special lens on the front side functions as an irradiation molding machine called the Beam Equipper (ビームエクイッパー Bīmu Ekuippā) and plays a role in irradiating and shaping the Shine Cryster.
  • Shining Architecter (シャイニングアーキテクター Shainingu Ākitekutā): The enhanced undersuit. The functions concealed within the usual Rise Architecter has been released and enhanced via high-density fusion with the Shining Hopper Progrisekey's Rider Model, which incorporates biomechanics. The chest and abdomen sections have become bigger due to the swelling of internal n-NA non-Newtonian liquid armor, resulting in a surface layer that has been smoothed with ultrasonic binding to achieve high-speed movement, bounce performance and increased aerodynamic effect. Additionally, the drawback to utilizing the advance loan of power has been rectified by the "Orbital Unit".
    • Shining Liner (シャイニングライナー Shainingu Rainā): The yellow armor lines running throughout the body. In order for the Shining Arithmetic to process the most optimal solution, the Shining Liner is arranged at each part of the body and strengthens the Hiden Linker. it's main purpose is to improve the efficiency of each manuever by controlling muscle movement and energy flow.
  • SA Hopper Shoulder (SAホッパーショルダー SA Hoppā Shorudā): The shoulder armor. Special Shining Liner armor is arranged throughout, increasing the follow ability of each maneuver. It has both hard and soft characteristics due to the rigidity of each armor and the structure that receives impact. In addition, it has an outlet for the "Shining Gladiator", which provides extra mobility to compensate for the increased weight due to heavy armor and new equipment.
  • Hiden Linker (ヒデンリンカー Hiden Rinkā): The collar armor piece, made of soft metal Hiden Amorphous (ヒデンアモルファス Hiden Amorufasu) armor by neuronal connection of the wearer's body using a pseudo-impulse, to provide a reflection speed to correspond to the calculation speed obtained by the data link with the communication satellite Zea.
  • Shining Gladiators (シャイニンググラディエーター Shainingu Guradiētā): Four propulsion devices located on the shoulders and armpit areas. Propulsion by radiation pressure is obtained by emitting ultra-dense luminescent particles from the two outlets on the left and right side of the body. By utilizing this propulsion ability Shining Hopper can achieve a three-dimensional behaviour that exceeds the speed of human movement; the speed assists the Shining Arithmetic function in calculating operations.
  • SA Hopper Arms (SAホッパーアーム SA Hoppā Āmu): The upgraded arms. Allows the Shining Architecter to draw superhuman power from the wearer to lift objects up to 11.1 tons.
    • SA Hopper Gauntlet (SAホッパーガントレット SA Hoppā Gantoretto): The special forearm armor. It has a built-in outlet for the Shining Gladiator propulsion unit, which has the function of increasing the speed of the punch and increasing the destructive power by adding luminous particles when hit. It also has a device called "Gladi Shot" (グラディショット Guradi Shotto) that compresses and accelerates luminescent particles by electromagnetic induction, and improves aiming accuracy by receiving aim correction by "Orbital Unit" on the chest.
  • Shining Hopper Grabs (シャイニングホッパーグラブ Shainingu Hoppā Gurabu): The hands. The tips are equipped with Shining Liner armor bits, protecting the fingertips and dramatically increasing the destructive power of punches and weapons.
  • SA Hopper Legs (SAホッパーレッグ SA Hoppā Reggu): The upgraded legs. By utilizing the power of the Ark, the Shining Jumper is distributed throughout the Shining Architecter undersuit, giving the whole body the strength of an even more enhanced spring. There is a trade-off: the enhancement reduces the jump hight to 78.8m. The SA Hopper Legs reproduce the abilities of a grasshopper to expand the abilities of the wearer.
  • Shining Hopper Greaves (シャイニングホッパーグリーブ Shainingu Hoppā Gurību): The shin armor. The Shining Absorber is built in, and the mechanism for absorbing shocks has been strengthened to prevent self-destruction o the legs from recoil caused during jumps and kicks. The Shining Hopper Greaves reproduce the abilities of a grasshopper to expand the abilities of the wearer.
  • Shining Hopper Boots (シャイニングホッパーブーツ Shainingu Hoppā Būtsu): The feet. Shining Liner is arranged and integrated with the Shining Hopper Greaves, allowing Zero-One to utilise a wide variety of maneuvers in addition to kicking and jumping.

This form's has three finishers:

  • Hiden Zero-One Driver finishers:
    • Shining Storm Impact (シャイニングストームインパクト Shainingu Sutōmu Inpakuto): Zero-One leaps up and performs a powerful Rider Kick charged with yellow and blue energy penetrating through the target at high speed.
  • Authorise Buster finishers:
    • Buster Bomber (バスターボンバー Basutā Bonbā):
      • Rising Hopper: Zero-One performs a crescent slash at multiple enemies.
    • Zero-One Dust (ゼロワンダスト Zerowan Dasuto):

Appearances: Zero-One Episodes 15-16, 18, 20-22, 25

MetalCluster Hopper

"Progrise! Let's rise! Le-Le-Let's rise!"
―Transformation standby loop after being inserted into the Hiden Zero-One Driver[src]

"Metalrise! Secret material Hiden Metal! MetalCluster Hopper! It's high quality.[10]"
―Transformation announcement[src]

KR01-Zero-Onemetalclusterhopper

MetalCluster Hopper

Rider Statistics[11]

  • Rider Height: 196.5 cm
  • Rider Weight: 110.7 kg

Ability Parameters[11]

  • Punching Power: 44.8 t
  • Kicking Power: 93.0 t
  • Maximum Jump Height: 102.9 m
  • Maximum Running Speed: 100 m per 1.2 seconds

MetalCluster Hopper (メタルクラスタホッパー Metaru Kurasuta Hoppā)[10] is Zero-One's super form, accessed by using the MetalCluster Hopper Progrisekey in the Hiden Zero-One Driver.

MetalCluster Hopper's armoring is composed of robotic grasshoppers named Cluster Cells (クラスターセル Kurasutā Seru), which attach themselves onto Zero-One's undersuit and change shape accordingly. When separated from Zero-One, the Cluster Cells are also able to form other structures, such as shields and spikes. This ability to freely change shape is possible due to the Cluster Cells being made out of Hiden Metal (飛電メタル Hiden Metaru), a theoretical material originally conceived by Hiden Intelligence that can freely change its hardness, plasticity, and density.

This form's stats exceed all other Riders at the time of its debut, including Thouser. However, using this form originally trapped Aruto's consciousness in the Ark while his body, driven by the Ark's malice, attacked everyone in sight. However, using the Progrise Hopper Blade returned Aruto's consciousness to Zea, allowing him to use the form safely.

In this form, Zero-One wields the Progrise Hopper Blade alongside the Attache Calibur. Before the creation of the Progrise Hopper Blade, when MetalCluster Hopper was under the control of the Ark, he instead wielded the Authorise Buster. After being purified, he uses the form's great jumping height and agility alongside the Progrise Hopper Blade over the suit's natural shapeshifting. Especially, the running speed is also increased, making it Zero-One's fourth fastest form.

MetalCluster Hopper is comprised of the following parts:

  • MetalCluster Hopper Head (メタルクラスタホッパーヘッド Metaru Kurasuta Hoppā Heddo): The helmet.
    • Direct Vector (ディレクトベクター Direkutobekutā): The control antennae. Using two antennas, the Hiden Zero-One Driver can instruct the Cluster Cells.
    • Metal Mask (メタルマスク Metaru Masuku): MetalCluster Hopper's faceplate. It protects the face and reproduces a grasshopper's ability (with antennas and visual devices) to increase the user's combat ability.
    • Metalling Hopper Antennae (メタリングホッパーアンテナ Metaringu Hoppā Antena): The antennae located to the sides of the helmet. The active method that controls the direction by changing the phase and wavelength is adopted, and a state-of-the-art olfactory element can be used to detect smell. Additionally, by temporarily increasing its density and hardness, the sharp Spite Edges (スパイトエッジ Supaito Ejji) can be used as an effective piercing weapon.
    • Eclipse Hopper Eyes (エクリプスホッパーアイ Ekuripusu Hoppā Ai): The compound eyes. It contains a vast array of different types of image sensors, and can combine with image processing to extract various information such as thermography and X-ray photography. It also has a function to search for enemies by emitting special waves and narrow down the most effective targets.
    • Zero-One Signal (ゼロワンシグナル Zerowan Shigunaru): The Zero-One system's control device. Located between the eyes. By invoking the forced interrupt program Prisonment Chain (プリズメントチェイン Purizumento Chein), it is also possible for the Ark to connect to the Hiden Zero One Driver in order to perform remote control takeover via behavior correction. Until the Progrise Hopper Blade is created, the Prisonment Chain is now completely erased inside the data of the MetalCluster Progrise Key, which now usable for Zero-One to communicate with the Zea.
  • Metal Breast (メタルブレスト Metaru Buresuto): The special chest armor. The main material is Hiden Metal (飛電メタル Hiden Metaru), a new theoretical material originally conceived by Hiden Intelligence. It is a special metal with phase transition control properties that can freely change its hardness, plasticity, and density. Hardness has the property of changing instantaneously in a range from liquid metal to Knoop hardness of 10800. Demonstrate high protection by optimizing the shape at the same time as the hardness change.
  • Metal Shoulder (メタルサバトン Metaru Shorudā): The shoulder armor. Taking advantage of the hardness change characteristics of the main component, Hiden Metal, the damage is greatly reduced by instantaneously adjusting the hardness to the optimal level against the impact received. In addition, the sharp Spite Edges arranged in various parts of the armor is effective as a piercing weapon by temporarily increasing its hardness and density.
  • Metal Rebrace (メタルリブレイス Metaru Ribureisu): The upper arm phase transition armor. A yellow-green MCH liner (MCHライナー MCH Rainā) developed from Zero-One Shining Hopper's Shining Liner' is arranged in each part of the phase change armor of the whole body, controlling muscle movement and energy flow etc. to make each movement highly efficient. In addition, the muscular strength device Hopper Force (ホッパーフォース Hoppā Fōsu) installed within draws superhuman power from the user, allowing Zero-One to exert destructive punching power and tremendous grip strength.
  • Metal Gauntlet (メタルガントレット Metaru Gantoretto): The special forearm armor. Cluster Cells (クラスターセル Kurasutā Seru), robotic grasshoppers which MetalCluster Hopper is made from, and which have the ferocity of grasshoppers, have the ability to break down objects through contact by eroding the object at a molecular level, allowing Zero-One to create destructive punching power that can reduce any substance to ashes. This protects the forearm from the hand and reproduces a grasshopper's ability, extending the user's combat ability.
  • Amalgamate Tector (アマルガメートテクター Amarugamēto Tekutā): The powered undersuit. It is the Rise Architect undersuit with its versatility removed and strenghtened to maximise the abilities of MetalCluster Hopper. The liquid armor n-NA enclosed inside has been replaced with Hiden Metal, providing 8.4 times more defense and 1.6 times more flexibility than usual.
  • Metal Cuisses (メタルキュイス Metaru Kyuisu): The thigh phase transition armor. The built-in muscular strength booster Hopper Force draws superhuman power from the user, demonstrating devastating kicking power and amazing running power. Above all, the jump force is especially strong, and can vertically jump 102.9m. This protects the thigh and reproduces the ability of a grasshopper, enhancing the user's combat ability.
  • Metal Greaves (メタルグリーブ Metaru Gurību): The lower leg phase transition armor. The ability of the MetalCluster Hopper Progrisekey, Everybody Jump (エブリバディジャンプ Eburibadi Janpu) acts on each part of the phase transition armor to provide self-replication and fusion ability, enabling the generation of grasshopper-type Cluster Cells. The Cluster Cells that have been formed in large group via high-speed replication can trigger an assault action titled Cluster Tempest (クラスターテンペスト Kurasutā Tenpesuto) that attacks and defends through remote control. This protects the shin and reproduces the function of the grasshopper, extending the ability of conformers.
  • Metal Sabaton (メタルサバトン Metaru Sabaton): MetalCluster Hopper's legs. Taking advantage of the characteristics of Hiden Metal, which has phase transition control characteristics, it achieves both strength and flexibility, enabling active parameter adjustment during battle. This greatly improved not only defense but also mobility and the destructive power of kicks.

This form has six finishers:

  • Hiden Zero-One Driver finishers:
    • Metal Rising Impact (メタルライジングインパクト Metaru Raijingu Inpakuto): This finisher has so far two variants:
      • Zero-One creates copies of himself formed by the Cluster Cells and commands them to perform a Rider Kick at every enemy in sight.
      • The Cluster Cells instead form a conical structure in front of the enemy through which Zero-One performs a Rider kick.
  • Progrise Hopper Blade finishers:
    • Progrising Strash (プログリシングストラッシュ Puroguraizingu Sutorasshu): After pulling the trigger 5 consecutive times, Zero-One forms a spiky metallic construct on the tip of the blade before delivering a slash.
    • Final Strash (ファイナルストラッシュ Fainaru Sutorasshu): After scanning the weapon, Zero-One forms a Hiden Metal construct of spikes that rain down on enemies.
    • Ultimate Strash (アルティメートストラッシュ Arutimeto Sutorasshu): After combining the weapons, and scanning the weapon, Zero-One forms a spiky metallic construct on the tip of the Progrise Hopper Blade end and slashes the enemy once before delivering two more yellow energy slashes from the Attache Calibur end.
  • Authorise Buster finishers:
    • Buster Bomber (バスターボンバー Basutā Bonbā):
      • Breaking Mammoth: Zero-One creates a pair of silver mechanical mammoth legs that charge at the enemy before delivering another slash that creates a silver projection resembling a mammoth tusk that charges at the enemy.
  • Legend Progrisekey finishers:

Appearances: Zero-One Episodes 22-38, A Miraculous Rematch!? Aruto VS Fukkinhoukai Taro: Fateful Gag Battle! (Flashback)


Hopping Kangaroo
KR01-Zero-OneHoppingKangaroo

Hopping Kangaroo

"Progrise! The fourth dimension of space! Hopping Kangaroo! In its pouch contains infinite possibilities."
―Transformation announcement[src]

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Hopping Kangaroo (ホッピングカンガルー Hoppingu Kangarū) is Zero-One's kangaroo-based hyper battle form, accessed by using the Hopping Kangaroo Progrisekey in the Hiden Zero-One Driver.

The turquoise armor gives the user the abilities of a kangaroo and is equipped with the Kizuna Pocket (絆ポケット Kizuna Poketto), which allows Zero-One to gain the power of a Humagear as his own. Nearby Humagear can be used to activate special attacks based on their occupations.

This form's finisher is the Hopping Impact (ホッピングインパクト Hoppingu Inpakuto): Zero-One delivers two powered-up punches to send the enemy into the air, then delivers a number of rapid-fire punches before swinging his arm around and delivering one final punch.

This form is exclusive to Kamen Rider Zero-One: What Will Pop Out of the Kangaroo? Think About It by Yourself! Yes! It must be me, Aruto!

Dynamaiting Lion
KR01-Zero-OneDynamaitingLion

Dynamaiting Lion

"Progrise! Fierce bombing animal! Dynamaiting Lion! A beautiful explosive force like fireworks."
―Transformation announcement[src]

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Dynarmaiting Lion (ダイナマイティングライオン Dainamaitingu Raion) Zero-One's lion-based form, accessed by using the Dynamaiting Lion Progrisekey in the Hiden Zero-One Driver.

This form's finisher is the Dynamaiting Impact (ダイナマイティングインパクト Dainamaitingu Inpakuto).

This form is exclusive to a short Kamen Rider Zero-One manga featured in Televi-Kun.

The Shooting Wolf Progrisekey is normally used by Kamen Rider Vulcan.

Shooting Wolf
KR01-Zero-Oneshootingwolf

Shooting Wolf

"Progrise! Uchi makumakuri stay! Shooting Wolf! The elevation increases as the bullet is fired."
―Transformation announcement[src]

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Shooting Wolf (シューティングウルフ Shūtingu Urufu) is a theoretical form for Zero-One, accessed by using the Shooting Wolf Progrisekey in the Hiden Zero-One Driver.

Its attack speed and accuracy are greatly increased due to embodying the abilities of a wolf. The Attache Calibur can summon wolves similar to that of Vulcan's Fang Bullets (ファングブレッツ Fangu Burettsu) and it is stated to be able to slash at the enemy repeatedly to unleash the pack.[12]

This form's finisher is the Shooting Impact (シューティングインパクト Shūtingu Inpakuto):


The Punching Kong Progrisekey is normally used by Kamen Rider Vulcan.

Punching Kong
KR01 Punching Kong Form

Punching Kong

"Progrise! Gouwan gogo! Punching Kong! Enough power to annihilate a mountain."
―Transformation announcement[src]

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Punching Kong (パンチングコング Panchingu Kongu) is a theoretical form for Zero-One, accessed by using the Punching Kong Progrisekey in the Hiden Zero-One Driver.

Its punching power and defense are greatly increased due to embodying the abilities of a gorilla. It can fight very well with the power units on its arms. The large gauntlets called Maximum Konger (マキシムコンガー Makishimu Kongā) allow Zero-One to give out a powerful blow towards the enemy.[13]

This form's finisher is the Punching Impact (パンチングインパクト Panchingu Inpakuto):


The Rushing Cheetah Progrisekey is normally used by Kamen Rider Valkyrie.

Rushing Cheetah
KR01 Rushing Cheetah Form

Rushing Cheetah

"Progrise! Speedy nanda! Rushing Cheetah! Try to outrun this demon to get left in the dust."
―Transformation announcement[src]

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  • Maximum Running Speed: 100 m per 1.9 seconds

Rushing Cheetah (ラッシングチーター Rasshingu Chītā) is a theoretical form for Zero-One, accessed by using the Rushing Cheetah Progrisekey in the Hiden Zero-One Driver.

Its running speed and reaction time is greatly increased due to embodying the abilities of a cheetah. It has a running speed of 189km/h due to the reaction accelerator called High Reacreator (ハイリアクレーター Hai Riakurētā) which enables high-speed battles where the enemy appears stationary.[14]

This form's finisher is the Rushing Impact (ラッシングインパクト Rasshingu Inpakuto):

Sparking Giraffe
KR01-Zero-Onesparkinggiraffe

Sparking Giraffe

"Progrise! Muscle Voltage! Sparking Giraffe! Bursting sparks fly at full force."
―Transformation announcement[src]

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Sparking Giraffe (スパーキングジラフ Supākingu Jirafu) is a theoretical form for Zero-One, accessed by using the Sparking Giraffe Progrisekey in the Hiden Zero-One Driver.

The defense of the neck area is enhanced due to embodying the abilities of a giraffe. A high-capacity battery is installed in the chest and connected to each part of the body, allowing Zero-One to execute attacks with electricity. Not only that, the "horns" of the giraffe function as electrodes, allowing Zero-One to execute an electric headbutt.[15]

This form's finisher is the Sparking Impact (スパーキンインパクト Supākingu Inpakuto):

Amazing Hercules
KR01-Zero-Oneamazinghercules

Amazing Hercules

"Progrise! Arai! Tsuyoi! Katai! Amazing Hercules! With mighty horn like pincers that flip the opponent helpless."
―Transformation announcement[src]

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Amazing Hercules (アメイジングヘラクレス Ameijingu Herakuresu) is a theoretical form for Zero-One, accessed by using the Amazing Hercules Progrisekey in the Hiden Zero-One Driver.

The arm and leg strength are enhanced due to embodying the abilities of a hercules beetle. The horn on his head is called Hercule Horn (ハーキュリーホーン Hākyurī Hōn) and can extend its length according to the needs of the user. This form also allows Zero-One to pick up and throw objects easily. [16]

This form's finisher is the Amazing Impact (アメイジングインパクト Ameijingu Inpakuto):

The Sting Scorpion Progrisekey is normally used by Kamen Rider Horobi.

Sting Scorpion
KR01-Zero-Onestingscorpion

Sting Scorpion

"Progrise! Dangerous warning! Sting Scorpion! Stung with fear by the power claws."
―Transformation announcement[src]

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Sting Scorpion (スティングスコーピオン Sutingu Sukōpion) is a theoretical form for Zero-One, accessed by using the Sting Scorpion Progrisekey in the Hiden Zero-One Driver.

Antibody purification is enhanced and advanced poison equipment is in place due to embodying the abilities of a scorpion. This form can instantly refine a powerful antidote that demonstrates its true ability of combating venomous opponents and counteracts their toxicity. The antidote is injected through a punch that causes the body to breakdown and collapse.[17]

This form's finisher is the Sting Impact (スティングインパクト Sutingu Inpakuto):

The Lightning Hornet Progrisekey is normally used by Kamen Rider Valkyrie.

Lightning Hornet
KR01-Zero-Onelightninghornet

Lightning Hornet

"Progrise! Ra-Ra-Ra-Raimei! Raiden! Dengeki! Lightning Hornet! Piercing needle with incredible force."
―Transformation announcement[src]

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Lightning Hornet (ライトニングホーネット Raitoningu Hōnetto) is a theoretical form for Zero-One, accessed by using the Lightning Hornet Progrisekey in the Hiden Zero-One Driver.

Zero-One can hinder enemies with quick acceleration and stopping power due to embodying the abilities of a hornet. The honeycomb-like chestplate functions as a weapon bay and is equipped with missiles that can lock on and destroy enemies with lightning strikes. The armor on his right leg can function like a drill, and can instantly destroy enemies with the drill needle at the tip of the foot. [18]

This form's finisher is the Lightning Impact (ライトニングインパクト Raitoningu Inpakuto):

Gatling Hedgehog
KR01-Zero-Onegatlinghedgehog

Gatling Hedgehog

"Progrise! Unstoppable rapid shots! Gatling Hedgehog! Infinite spines shoot towards the enemy."
―Transformation announcement[src]

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Gatling Hedgehog (ガトリングヘッジホッグ Gatoringu Hejjihoggu) is a theoretical form for Zero-One, accessed by using the Gatling Hedgehog Progrisekey in the Hiden Zero-One Driver.

The green armor embodies the abilities of a hedgehog. The sharp thorns all over the Zero-One's body is called PaiNeedle (ペイニードル PeiNīdoru) that can damage enemies with a slight touch. During battle, the armor changes to a rounded shape dubbed Hedge Borer (ヘッジボーラー Hejji Bōrā). Zero-One can jump at the target while rotating at high speeds and fire thorns from his body in all directions. [19]

This form's finisher is the Gatling Impact (ガトリングインパクト Gatoringu Inpakuto):

Exciting Stag
KR01-Zero-Oneexcitingstag

Exciting Stag

"Progrise! Sharpness twin blades! Exciting Stag! Razor sharp blades will cross paths."
―Transformation announcement[src]

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Exciting Stag (エキサイティングスタッグ Ekisaitingu Sutaggu) is a theoretical form for Zero-One, accessed by using the Exciting Stag Progrisekey in the Hiden Zero-One Driver.

The orange armor embodies the abilities of a stag beetle and the exoskeleton-like structure strengthens increases arm strength and defense. When Zero-One is facing difficulty while fighting an enemy, the form activates its Exciting Mode (エキサイティングモード Ekisaitingu Mōdo), which draws out the user's fighting instinct to defeat the enemy with a vicious onslaught of attacks. Zero-One can also form a pair of blades called Scissor Stagger (シザースタッガー Shizā Sutaggā) from his chest and grab enemies as well as slash them. [20]

This form's finisher is the Exciting Impact (エキサイティングインパクト Ekisaitingu Inpakuto):

Crushing Buffalo
KR01-Zero-Onecrushingbuffalo

Crushing Buffalo

"Progrise! Powerful rush! Crushing Buffalo! This charge attack will send you flying."
―Transformation announcement[src]

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Crushing Buffalo (クラッシングバッファロー Kurasshingu Baffarō) is a theoretical form for Zero-One, accessed by using the Crushing Buffalo Progrisekey in the Hiden Zero-One Driver.

The red armor embodies the abilities of a buffalo with thick armor on the legs creating thrust when charging. The feet are powerful enough to crush objects with a single blow. The horns on his head are called BulCrusher (バルクラッシャー Barukurasshā) which can exhibit a tremendous amount of force during attacks. [21]

This form's finisher is the Crushing Impact (クラッシングインパクト Kurasshingu Inpakuto):


Trapping Spider
KR01-Zero-Onetrappingspider

Trapping Spider

"Progrise! Impossible to escape! Trapping Spider! No one can escape its web."
―Transformation announcement[src]

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Trapping Spider (トラッピングスパイダー Torappingu Supaidā) is a theoretical form for Zero-One, accessed by using the Trapping Spider Progrisekey in the Hiden Zero-One Driver.

The purple armor embodies the abilities of a spider and allows Zero-One to make surprise attacks by allowing him to climb on walls without sound. Zero-One can deploy extra limbs from his arms and legs called Arakune (アラークネ Arākune) to attack enemies. Zero-One can also create strong electromagnetic webbing called Calamity Territory (カラミティテリトリー Karamititeritorī) from his armor to restrain enemies. Any enemy that enters the area covered by the webbing are immobilized due to the special current flowing through the webbing.[22]

This form's finisher is the Trapping Impact (トラッピングインパクト Torappingu Inpakuto):

Storming Penguin
KR01-Zero-Onestormingpenguin

Storming Penguin

"Progrise! Spinning cyclone! Storming Penguin! The winds are at his command."
―Transformation announcement[src]

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Storming Penguin (ストーミングペンギン Sutōmingu Pengin) is a theoretical form for Zero-One, accessed by using the Storming Penguin Progrisekey in the Hiden Zero-One Driver.

The streamlined armor embodies the abilities of a penguin, and Zero-One can use the flippers on his feet named Pingstorm (ピングストム Pingusutomu) to move quickly underwater and perform storm attacks on land. This form can blow away enemies with a storm that's comparable to a category 3 hurricane.[23]

This form's finisher is the Storming Impact (ストーミングインパクト Sutōmingu Inpakuto):


Splashing Whale
KR01-Zero-Onesplashingwhale

Splashing Whale

"Progrise! King of the sea! Splashing Whale! An aqua current that encompasses everything around it."
―Transformation announcement[src]

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Splashing Whale (スプラッシングホエール Supurasshingu Hoēru) is a theoretical form for Zero-One, accessed by using the Splashing Whale Progrisekey in the Hiden Zero-One Driver.

The deep blue armor embodies the abilities of a whale, equipped with a water discharge unit and an attacking function using ultrasonic waves.[24]

This form's finisher is the Splashing Impact (スプラッシングインパクト Supurasshingu Inpakuto): A giant whale tail called Gigankitos (ギガンキトス Gigankitosu) is formed using moisture in the atmosphere, which Zero-One then uses to smash enemies with great force.

The Amazing Caucasus Progrisekey is normally used by Kamen Rider Thouser.

Amazing Caucasus
KR01-Zero-Oneamazingcaucasus

Amazing Caucasus

"Progrise! When the five horns cross, the golden soldier Thouser is born. Presented by ZAIA."
―Transformation announcement[src]

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Amazing Caucasus (アメイジングコーカサス Ameijingu Kōkasasu) is a theoretical form for Zero-One, accessed by using the Amazing Caucasus Progrisekey in the Hiden Zero-One Driver.

The armor is reinforced and embodies the ability of the Caucasus beetle, equipped with a hardened sap coating over the surface for defense. Zero-One can create three giant horns called BeetRise Horn (ビートライズホーン Bītoraizuhōn) from the hardened sap stored inside, which he uses to pin enemies and crush them with tremendous power.[25]

This form's finisher is the Thousand Impact (サウザンドインパクト Sauzando Inpakuto)

Scouting Panda
KR01-Zero-Onescoutingpanda

Scouting Panda

"Progrise! Weakness Analyzer! Scouting Panda! There is nothing unknown to his eyes."
―Transformation announcement[src]

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Scouting Panda (スカウティングパンダ Sukautingu Panda) is a theoretical form for Zero-One, accessed by using the Scouting Panda Progrisekey in the Hiden Zero-One Driver.

In this form, Zero-One is armed with a surveillance and reconnaissance tech. Within the armor is a high-power laser gun, a bamboo surveillance unit, and a silent fire cracker. The form is able to analyze the enemy and use the information to defeat the enemy. It can steal guns from enemies and use them well.[26]

This form's finisher is the Scouting Impact (スカウティングインパクト Sukautingu Inpakuto):

The Burning Falcon Progrisekey is normally used by Kamen Rider Jin.

Burning Falcon
KR01-Zero-Oneburningfalcon

Burning Falcon

"Progrise! Revive like phoenix! Burning Falcon! The strongest wings bearing the fire of hell."
―Transformation announcement[src]

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Burning Falcon (バーニングファルコン Bāningu Farukon) is a theoretical form for Zero-One, accessed by using the Burning Falcon Progrisekey in the Hiden Zero-One Driver.

During battle, the arms are made red-hot, fusing the enemy with a hand sword at 1800°C. It can deploy flaming wings on the back and make a high-speed charge. [27]

This form's finisher is the Burning Impact (バーニングインパクト Bāningu Inpakuto): A burning flame is ejected from all parts of the body before Zero-One performs a dive from a high altitude, piercing the enemy and destroying them with a single blow.

Fighting Jackal
KR01-Zero-Onefightingjackal

Fighting Jackal

"Progrise! Critical finishing swing! Fighting Jackal! Deciding the fate of a battle like a Valkyrie."
―Transformation announcement[src]

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Fighting Jackal (ファイティングジャッカル Faitingu Jakkaru) is a theoretical form for Zero-One, accessed by using the Fighting Jackal Progrisekey in the Hiden Zero-One Driver. [28]

During a battle, in addition to performing a ripping attack using the Dead Engrave (デッドエングレイヴ Deddoengureivu) on the limbs, Zero-One can summon the jackal tactical support unit Jackal-tet (ジャッカルテット Jakkarutetto) to hunt his target. In addition, he can make himself into a black cloud with an optical operation system and perform mental hacking using visual information.


The weapon in this form is the Territory Scythe (テリトリーサイズ Teritorī Saizu), a sharp scythe shared with the Fighting Jackal Raider. With a single slash, it can hack a Magia from the inside.

This form's finisher is the Fighting Impact (ファイティングインパクト Faitingu Inpakuto):

Invading Horseshoe Crab
KR01-Zero-Oneinvadinghorseshoecrab

Invading Horseshoe Crab

"Progrise! The stern military soldier! Invading Horseshoe Crab! Heavily produced battle armor equipped with extra battle specifications."
―Transformation announcement[src]

Rider Statistics

  • Rider Height:
  • Rider Weight:

Ability Parameters

  • Punching Power:
  • Kicking Power:
  • Maximum Jump Height:
  • Maximum Running Speed:

Invading Horseshoe Crab (インベイディングホースシュークラブ Inbeidingu Hōsushū Kurabu) is a theoretical form for Zero-One, accessed by using the Invading Horseshoe Crab Progrisekey in the Hiden Zero-One Driver.

Utilizing a variety of kicking skills and high defence performance, it will engage in intense close quarters and surprise battles. The right foot is also equipped with a fossil bone kicking device similar to a horseshoe crab's tail sword. When damaged, the armour is purged similar to peeling, forming stronger and thicker armour.[29]

This form's finisher is the Invading Impact (インベイディングインパクト Inbeidingu Inpakuto): A special blue liquid is jetted from the thorns of each part. With its characteristics, it transforms the enemy's exterior into a fossil-like state and breaks it into pieces with a sharp kick.

Kamen Rider Zero-Two
Kamen Rider Zero-Two Body Scan

Kamen Rider Zero-Two

"Zero-Two Rise! Road to glory has to lead to growin' path to change! One to two! Kamen Rider Zero-Two! It's never over.[30]"
―Transformation announcement[src]

Rider Statistics

  • Rider Height:
  • Rider Weight:

Ability Parameters

  • Punching Power:
  • Kicking Power:
  • Maximum Jump Height:
  • Maximum Running Speed:

Kamen Rider Zero-Two (仮面ライダーゼロツー Kamen Raidā Zerotsū) is a new Kamen Rider and the final form of Zero-One[31] accessed by using the Zero-Two Progrisekey in Hiden Zero-Two Driver[32].

This form's finisher is the Zero-Two Big Bang (ゼロツービッグバン Zerotsū Biggu Ban):

Rising Hopper
KR01-ZeroZero-OneRisingHopper
"Forcerise! Rising Hopper! A jump to the sky turns to a Rider Kick. Break down.[33]"
―Transformation announcement[src]

Rider Statistics

  • Height: 196.8 cm
  • Weight: 92.1 kg

Ability Parameters:

  • Punching Power: 9.1 t
  • Kicking Power: 52.6 t
  • Maximum Jump Height: 63.5 m
  • Maximum Running Speed: 100 m per 3.4 seconds

Rising Hopper (ライジングホッパー Raijingu Hoppā) is ZeroZero-One's grasshopper-based primary form accessed by using the Rising Hopper Progrisekey in the MetsubouJinrai Forceriser[34]. He was forced to use this form after losing the Hiden Zero-One Driver at the hands of Another Zero-One.

Stat-wise, ZeroZero-One is actually superior when compared to Zero-One Rising Hopper, having higher punching power, kicking power, and jump height. However, the extra armor plates weighing the suit down means that the running speed is somewhat lower then Zero-One.

Additionally, since the Forceriser was meant to be used by Humagears (specifically MetsubouJinrai.net), ZeroZero-One can experience a large amount of strain across his body, which (in turn) hampers his fighting style, as shown with his first battle with Another Zero-One. Although putting the belt on inflicts pains on him everytime, he adapts to the drawbacks of using the belt in battle and defeats Ichi-Gata, who fought on-par with Another Zero-One.

Theoretically Aruto can access this form anytime, but it's a risky alternative which would later be heavily outclassed by several forms following Shining Hopper's debut.

This form has three finishers:

  • Forceriser finishers:
    • Rising Dystopia (ライジングディストピア Raijingu Disutōpīā): Empowered with black electricity and red steam from his armor, ZeroZero-One moves at high speed similar to Clock Up, then directly attacks the foe with fast reflexes of punches and kicks.
    • Rising Utopia (ライジングユートピア Raijingu Yūtōpia): ZeroZero-One first performs a strong punch to the target, then he leaps up and launches a powerful Rider Kick as his whole body covered with a yellow, flaming aura similar to a comet.
  • Legend Progrisekey finishers:

This form is exclusive to Kamen Rider: Reiwa The First Generation.

Equipment

Devices

Weapons

Suit-equipped weapons:

  • Unlimited Chopper - Biting Shark's arm blades
  • Panthera Burner - Flaming Tiger's palm-mounted flamethrowers
  • Polar Freezer - Freezing Bear's coolant-producing gauntlets

Vehicles

Legend Rider Devices

"(Digital beeping) Zero-One!"
―Activation announcement[src]

"The Rider who acquires creature abilities with Progrisekeys is ... Zero-One! (プログライズキーで生物の能力を身につけるライダーは...ゼロワンだ! Puroguraizukī de seibutsu no nōryoku wo mi ni tsukeru Raidā wa Zerowan da!)"
―Secondary activation announcement[src]

"Armor Time! (Techno-Rock music) Progrise! Zero-One!"
―Transformation announcement in the Ziku-Driver's left-hand slot[src]

"Finish Time! Rising (Barlcxks/Zonjis/Zamonas) Time (Break/Burst/Jack)!"
―Finisher announcement in left-hand slot[src]

Zero-One Ridewatch (ゼロワンライドウォッチ Zerowan Raidowotchi): Based on Kamen Rider Zero-One Rising Hopper, this Ridewatch would provide access to the Zero-OneArmor. [35] It is dated 2019, but shown on the Ziku-Driver's screen as Rider.


KRZiO-Another Zero-One Ridewatch

Zero-One Anotherwatch

Another Zero-One Watch (アナザーゼロワンウォッチ Anazā Zerowan Wotchi): A twisted version of the Zero-One Ridewatch used to transform into Another Zero-One.

Relationships

  • Izu: Since Aruto becomes the new CEO of Hiden Intelligence, Izu serves him as his secretary. Izu provides Aruto with her vast knowledge of anything related to Humagears and Hiden Intelligence, and they get along well. Aruto was initially bewildered if Izu tries to explain his lame jokes or even copying it, but now he seems to get used to it. Aruto views Izu more than as a Secretary. As shown when Aruto refuses to replace Izu with another Humagear and desperately tries to fix Izu. In return, Izu is deeply devoted to Aruto and provides invaluable help (such as personally delivering new Progrisekeys / Weapon) during battles. Izu's loyalty to Aruto doesn't waver even after reaching Singularity.
  • Isamu Fuwa/Kamen Rider Vulcan: They both also have polar opposite views towards Humagears. While Aruto views Humagears as people who will help achieve humanity's dreams, Isamu views Humagears as the enemy of humanity and even sees Hiden Intelligence to be real culprits behind the Daybreak Town Accident. However, Isamu is one of the very few people who find Aruto's lame jokes funny. After Aruto personally transforms into Zero-One in front of Isamu (despite Izu’s objections), his animosity towards the young CEO is lessened greatly. Despite this lessening animosity, the two still argue on how they view Humagears. Throughout the events of ZAIA, filled with confusion of his ideals of Humagears, Isamu encouraged him not to give up on them regardless of the Ark's doings. Eventually, Isamu begin to accept Humagears as long as they are not malicious, and actively helps Aruto as a trustworthy ally during battle.
  • Yua Yaiba/Kamen Rider Valkyrie: Aruto and Yua first meet during A.I.M.S. visit to Hiden Intelligence, and meet again at a sushi restaurant. Aruto was impressed by Yua since she was seemingly more adapted and civil with Humagears, although after Nigiro turned into a Trilobite Magia, Yua showed disdain and exclaimed that Humagears are just mere tools, a statement to which Aruto expressed much disagreement. Yua also secretly monitors Aruto for reasons related to the Daybreak Town Accident. After Yua left A.I.M.S. and rejoining ZAIA Japan, Yua become much colder towards the CEO. Yua keeps helping Gai during the workplace competition as his secretary/assistant, despite fully knowing Gai's underhanded tactics, she's powerless to even object Gai's decision due to the fear that her A.I. chip would be tinkered by her boss, just like how Gai manages to tinker Isamu chip with Naki's data.
  • Wazu Nazotoku: A detective who also served under Aruto's grandfather and Izu's older brother. He offers his help in clearing the company's innocence and later sacrifices himself to complete the Shining Hopper Progrisekey to its full potential.

  • Horobi: Aruto directly confronts Horobi after Little Assassin successfully assassinates Shinya Owada, thus changing the drama production views towards Humagears. Aruto himself declares that he'll never forgive Horobi for his heinous acts. However, after Aruto discovered that the Ark was responsible for creating such a malicious nature in MetsubouJinrai.net, he focused all of his anger and hatred onto Gai instead, and took a much more sympathetic route for Horobi, eventually supporting him in finding his dreams.
  • Jin: Aruto first meets Jin after he transforms Mamoru into the Ekal Magia. Jin declares himself as the new ruler of the world, much to Aruto's anger. Aruto actually tries to reason with Jin after the latter damages Izu, arguing on why a Humagear like him decides to slaughter Humanity. However, seeing that Jin is beyond redemption, Aruto finally destroys him as Zero One Shining Assault Hopper. After being rebuilt by unknown means, Aruto manages to convince Jin to save Humagears together from Gai Amatsu, thus Jin decides to form a truce with the young CEO since they have the same interest and ironically, the same enemy, despite that, it has been shown that Jin does not yet trust Aruto, wanting to take away the data he has from the HumaGears at any cost. However, Jin had also decided to help Aruto in a different manner- the destruction of the Ark A.I. After failing twice and being possesed, he tried to protect Aruto from the Ark, even stealing data from his former leader.
  • Naki: Aruto first known about Naki after they possesses Isamu. Aruto then confront Naki and tell them to find their dreams.
  • Gai Amatsu/Kamen Rider Thouser: As a fellow company CEO and rival, Aruto displayed a level of respect towards Gai, referring to him as "President Amatsu" during the course of the Workplace Competition. Not knowing how much Gai despised the Hiden family, Aruto went through the competition with fairness and honesty, something Gai did not uphold several times. After learning of Gai's true nature and his past regarding the Ark, Aruto lost all respect for him and swore to defeat him no matter the cost.
  • Satellite Ark: Aruto has a horrible impression of the Ark, due to the events throughout the series that were caused by it. After it revived, it referred to Aruto as "Korenosuke's grandson."

  • Jun Fukuzoe: After Aruto was appointed as the new CEO of Hiden Intelligence, Jun becomes bitter and possessed a Inferiority Complex toward him. He even declares that Aruto had to step down from the CEO position immediately after the Kuehneo Magia rampage. Despite that, Aruto manages to somehow outsmart him by showing proof that MetsubouJinrai.net was the culprit behind Magia rampages, much to Jun's dismay. From that point, Jun, along with Sanzo secretly wishes for Aruto to fail. This animosity and inferiority also shown when Jun didn't hesitate to physically abuse Aruto, and coldly coerces Aruto to replace Izu with a new Humagear. However, despite his hostility to Aruto, he will not hesitate to follow him if it benefits the company. He was also willing, albeit reluctantly, to give Aruto praise for his actions to protect Hiden Intelligence from Metsuboujinrai.NET, claiming he knows when to give credit when it is due. Ultimately, following the Workplace Competition resulting in Gai's victory, Jun admitted that he held no ill will against the young CEO, even expressing concern for him, questioning what would he do next. After asking Aruto to help him out Gai from his seat, Jun re-affirmed Aruto's love for Humagears, encouraging him to take the fight to Ark after his first defeat against it.

  • Soreo Hiden/Kamen Rider Ichigata: Aruto's father. Aruto says that Soreo died when he was very young, so a Humagear taking on Soreo's likeness was created to raise Aruto. The Humagear later broke beyond repair while protecting a young Aruto during the Daybreak Town Accident, an event that would greatly impact Aruto's positive view on the Humagears as he grew older.
  • Korenosuke Hiden: Aruto's grandfather. As an adult, Aruto inherits Hiden Intelligence from him. Korenosuke also entrusted Aruto with the patent rights and any and all related data pertaining to the Humagear system and the Zero-One Driver, because he believed that Aruto will lead the Humagears to prosperity.

Behind the scenes

Portrayal

Aruto Hiden is portrayed by Fumiya Takahashi (高橋文哉 Takahashi Fumiya). His suit actor is Yuya Nawata (縄田 雄哉 Nawata Yūya), who took over the role as leading suit actor for the main Riders starting with the Reiwa era, succeeding Seiji Takaiwa. Nawata was previously the suit actor for Kamen Rider Genm, Kamen Rider Cronus (Taiga Hanaya), and most recently Kamen Rider Geiz.

Rider No.

As the leading rider protagonist of Kamen Rider Zero-One, Zero-One is labeled Kamen Rider #36 (仮面ライダー36号 Kamen Raidā Sanjūrokugō) and Reiwa Rider #1 (令和ライダー1号 Reiwa Raidā Ichigō).

Etymology

With "zero" in Japanese and "one" in Japanized-English, Zero-One can be read as Rei Wan (零 ワン) in Japanese, referencing the fact that he is the first Kamen Rider of the Reiwa era.

Concept Art


Notes

  • Being the first Kamen Rider of the Reiwa period, Zero-One's name and design are in homage to Kamen Rider 1. He is the first lead Kamen Rider to have a grasshopper as his central signature design motif since Kamen Rider Black RX, and the first to use the traditional insectoid eye design since Kamen Rider Fourze (discounting Amazon Omega and Amazon Alpha). The circular design in the center of the Hiden Zero-One Driver is also an homage to the Typhoon and most Showa era belts.
  • Zero-One's signature pose is a reference to Kamen Rider Kuuga's signature pose.[36]
  • Zero-One has three forms that share vocabulary with past Riders' forms: Zero-One Rising Hopper and Kuuga Rising Mighty, Zero-One Shining Hopper and Agito Shining Form, and Zero-One Amazing Hercules and Kuuga Amazing Mighty.
  • According to the first episode, Aruto is 22 years old. However His actor, Fumiya Takahashi, was 18 years old at the time.
  • Zero-One shares several design ideas with Kamen Rider Shinobi and Kamen Rider Kikai, two Riders who are presented as hypothetical lead Kamen Riders. Both Zero-One and Shinobi transform with the help of a large mechanical animal, and both Zero-One and Kikai are yellow, black, and red Riders whose transformations are controlled by satellites and who fight against human-like AI robots that plot to destroy humanity.
    • More coincidentally, Zero-One's transformation announcement fits with the "three rhyming words" pattern of the Mirai Riders' transformation announcements: "Authorise! Progrise! Tobia ga Rise!"
  • Aruto's "failure to make people laugh" gag is similar to Nobuharu UdoIcon-crosswiki from Zyuden Sentai KyoryugerIcon-crosswiki.
  • Zero-One is the only rider to have his armor disfigured instead of being replaced while accessing a new base form.
  • Zero-One Breaking Mammoth is the first Mecha form in the Reiwa Era, and the first since Maximum Gamer and God Maximum Gamer.
    • Zero-One Breaking Mammoth is also the tallest Mecha form of the Kamen Rider franchise, rivaling Gaim Suika Arms and Ex-Aid Maximum Gamer.
  • Zero-One's Flaming Impact is very similar to Kamen Rider OOO's Gush Cross as it involves them going through rings before slashing their enemies with claws.
  • Zero-One Amazing Hercules bears a notable resemblance to Kamen Rider Blade. Other than sharing a motif, Zero-One's head crest and shoulder pads are reminiscent of Blade's.
  • Zero-One MetalCluster Hopper has some similarities with Build Hazard Form:
    • Both item devices (MetalCluster Hopper Progrisekey & Hazard Trigger) were held by the enemy (Gai Amatsu & Evolto) before were used by the main character (Aruto Hiden & Sento Kiryu)
      • However, while Aruto was forced by Gai Amatsu to transform into Kamen Rider Zero-One MetalCluster Hopper, Sento transforms into Kamen Rider Build Hazard Form on his own volition.
    • Both MetalCluster Hopper and Hazard Form have some bad effect that makes the main character enter a ruthless and mindless rampage that can destroy anyone, ally or enemy alike.
    • MetalCluster Hopper Form has some similar designs like Build Hazard Form.
      • This form also shares some similar design aspects to the Hopper Riders of Kabuto.
        • Zero-One MetalCluster Hopper also has similar color scheme like PunchHopper.
  • Kamen Rider Zero-One Rising Hopper's color scheme is similar to the Phymateus leprosus or Milkweed Grasshopper, a Toxic Grasshopper that can be found in South Africa.
  • Kamen Rider ZeroZero-One's suit reuses the chest armor of Horobi/Jin, the undersuit, leg armor and abdominal armor of Night Rogue, the shoulders and the armor on the arms from the Nebula Hell Bro's. The only original elements are the helmet and Restrain Cables added to the thighs.
  • Kamen Rider ZeroZero-One strongly parallels Kamen Rider Super Dead Heat Drive, both being makeshift forms that the protagonist Riders are forced to access via an alternative transformation device due to losing access to their primary transformation gear, resulting in a form that repurposes villains' suits as a dark version of the main Rider, and slightly changing the proper name of the Rider.
    • ZeroZero-One's name is also a nod to the codenames of the 00 Cyborgs from Shotaro Ishinomori's Cyborg 009 and even shares the name with Ivan Whisky/Cyborg 001 from the same manga.
  • Aruto is the only user of the MetsubouJinrai Forceriser who is not affiliated with MetsubouJinrai.net.
    • He is also so far the only human to have used the Forceriser.
  • MetalCluster Hopper's skin is reminiscent of the T-1000's polymorphic skin from Terminator 2.
    • A second similarity is the T-1000's ability to form blades from its body, akin to MetalCluster Hopper's use of forming blades and shields made from the Cluster Cells.
Tumblr pvoo7n1VQB1uvqf10o1 100

Zero-One's grasshopper soles

  • Zero-One's boot soles have a pattern that, upon closer examination, resembles an overhead view of a grasshopper.
  • Aruto is the second Rider to use a kangaroo-based form since Kamen Rider OOO.
  • In the TV Mag promotional images, Zero-Two is seen performing Kamen Rider 2's transformation pose just like Storming Penguin Raider.
    • However, Zero-Two is doing the mirrored version of Kamen Rider 2's transformation pose.
    • Additionally, the helmet itself bears similarity to his previous ZeroZero-One form, but with the addition of silver plates (presumably made from Hiden Metal) at the sides of his face.
  • Aruto holds the distinction of having a different Rider name for each transformation device he has used, while being the only main Rider to hold such a distinction.
    • Similar instances either added something to the beginning (i.e.: Super Dead Heat Drive) or end (i.e.: Ryuki Survive) of their standard name, or, with Kamen Rider Black RX, use variations of the same transformation device.
  • While never explicitly stated, Aruto may or may not be a byproduct of his Over Quartzer counterpart's existence, due to their identical voice and powers.

Appearances

References

  1. 1.0 1.1 "TV Asahi's page for Zero-One Rising Hopper". https://www.tv-asahi.co.jp/zero-one/rider/zero-one/rising_hopper/stand.html. 
  2. 2.0 2.1 "TV Asahi's page for Zero-One Biting Shark". https://www.tv-asahi.co.jp/zero-one/rider/zero-one/biting_shark/stand.html. 
  3. 3.0 3.1 "TV Asahi's page for Zero-One Flying Falcon". https://www.tv-asahi.co.jp/zero-one/rider/zero-one/flying_falcon/stand.html. 
  4. 4.0 4.1 "TV Asahi's page for Zero-One Flaming Tiger". https://www.tv-asahi.co.jp/zero-one/rider/zero-one/flaming_tiger/stand.html. 
  5. https://toy.bandai.co.jp/series/rider/item/detail/6087/
  6. 6.0 6.1 "TV Asahi's page for Zero-One Freezing Bear". https://www.tv-asahi.co.jp/zero-one/rider/zero-one/freezing_bear/stand.html. 
  7. 7.0 7.1 "TV Asahi's page for Zero-One Breaking Mammoth". https://www.tv-asahi.co.jp/zero-one/rider/zero-one/breaking_mammoth/stand.html. 
  8. 8.0 8.1 "TV Asahi's page for Zero-One Shining Hopper". https://www.tv-asahi.co.jp/zero-one/rider/zero-one/shining_hopper/stand.html. 
  9. 9.0 9.1 "TV Asahi's page for Zero-One Shining Assault Hopper". https://www.tv-asahi.co.jp/zero-one/rider/zero-one/shining_assault_hopper/stand.html. 
  10. 10.0 10.1 https://kamenrider.fandom.com/wiki/File:Metalcluster_spelling.jpg
  11. 11.0 11.1 "TV Asahi's page for Zero-One MetalCluster Hopper". https://www.tv-asahi.co.jp/zero-one/rider/zero-one/metalcluster_hopper/stand.html. 
  12. https://www.kamen-rider-official.com/summaries/4/weekly_items/4
  13. https://www.kamen-rider-official.com/summaries/4/weekly_items/8
  14. https://www.kamen-rider-official.com/summaries/4/weekly_items/10
  15. https://www.kamen-rider-official.com/summaries/4/weekly_items/14
  16. https://www.kamen-rider-official.com/summaries/4/weekly_items/16
  17. https://www.kamen-rider-official.com/summaries/4/weekly_items/18
  18. https://www.kamen-rider-official.com/summaries/4/weekly_items/19
  19. https://www.kamen-rider-official.com/summaries/4/weekly_items/20
  20. https://www.kamen-rider-official.com/summaries/4/weekly_items/21
  21. https://www.kamen-rider-official.com/summaries/4/weekly_items/22
  22. https://www.kamen-rider-official.com/summaries/4/weekly_items/24
  23. https://www.kamen-rider-official.com/summaries/4/weekly_items/26
  24. https://www.kamen-rider-official.com/summaries/4/weekly_items/28
  25. https://www.kamen-rider-official.com/summaries/4/weekly_items/33
  26. https://www.kamen-rider-official.com/summaries/4/weekly_items/41
  27. https://www.kamen-rider-official.com/summaries/4/weekly_items/44
  28. https://www.kamen-rider-official.com/summaries/4/weekly_items/50
  29. https://www.kamen-rider-official.com/summaries/36/weekly_items/51
  30. https://toy.bandai.co.jp/topics/detail/1480/?c=rider
  31. https://twitter.com/bautiful_moon/status/1268394970500591616
  32. [1]
  33. https://youtu.be/EWYY3ITVBe8?t=601
  34. https://natalie.mu/eiga/news/353022
  35. https://www.b-boys.jp/series/rider/topics/detail/918/
  36. https://www.youtube.com/watch?v=DgalK400jzU

See also

Icon-zero-one Kamen Rider Zero-One
Kamen Riders
Soreo Hiden - Aruto Hiden - Isamu Fuwa - Yua Yaiba - Jin - Horobi - Ikazuchi - Gai Amatsu - Ark - Naki
Movie-exclusive: Soreo Hiden
Hiden Zero-One Driver - A.I.M.S. Shotriser - MetsubouJinrai Forceriser - Zetsumeriser - ZAIA Thousandriver - Cycloneriser - Raidriser - ZAIA Slashriser - Ark Driver-Zero - Hiden Zero-Two Driver - Progrisekeys - Progrise Holder - Progrisekey Connector - Hiden Risephone - Attache Calibur - Attache Shotgun - Attache Arrow - Breaking Mammoth - Giger - Authorise Buster - Assault Grip - Thousand Jacker - Progrise Hopper Blade - ZAIASpec
Allies
Hiden Intelligence: Korenosuke Hiden - Soreo Hiden - Jun Fukuzoe - Sanzo Yamashita
Humagears: Izu - Shesta - Soreo Hiden - Wazu Nazotoku - Subaru - Hakase Bot - Fukkinhoukai Jiro
Legend Riders: Sougo Tokiwa - Geiz Myokoin - Woz - Tsukuyomi
Others:
Humans: Norio Uozumi - Go Sakurai - Satoshi Sakurai - Choichiro Ishizumi - Seiji Tazawa - Satō - Yuta Yomura - Isao - Shinya Owada
Humagears: Mageana - Ikkan Nigiro - Anna - Mashirochan - Dr. Omigoto - Z #5 - Delmo - Love-chan - Midori
A.I.s: Zea - Zat
Ark - Horobi - Naki - Jin - Ikazuchi - Little Assassin - Azu
Magia:
Monsters: Berotha Magia - Kuehne Magia - Ekal Magia - Neohi Magia - Onycho Magia - Vicarya Magia - Gaeru Magia - Mammoth Magia - Dodo Magia - Arsino Magia
Footsoldiers: Trilobite Magia - Dodo Magia Chick - Battle Magia
Other Villains:
Finis - Will
Gai Amatsu
ZAIASpec Representatives: Rentaro Tachibana - Tatsumi Arayashiki - Naoto Ichimori - Takeshi Homura - Masamitsu Yudo
Other: Daiki Kyogoku
A.I.M.S.: Eida - Ono - Degawa - Shida - Eifuku - Ito
Monsters: Crushing Buffalo Raider - Splashing Whale Raider - Dynamaiting Lion Raider - Storming Penguin Raider - Scouting Panda Raider - Fighting Jackal Raider
Footsoldiers: Invading Horseshoe Crab Raiders
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