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Icon-den-o.pngThis article is about a monster/rider in Kamen Rider Den-O.

"Mind if I defeat you? I can't hear your answer!"
―Ryutaros' pre-battle catchphrase[src]
"Heart Pounding Delight! Ryutaros!"
―Ryutaros' alternate roll call

Ryutaros (リュウタロス, Ryūtarosu) is one of Ryotaro Nogami's main Imagin allies, and a member of the four Taros aboard the DenLiner. When possessing Ryotaro or by himself, he can transform into Kamen Rider Den-O (仮面ライダー電王, Kamen Raidā Den'ō)'s Gun Form.


Ryutaros introducing himself to the DenLiner crew.

Promised by Kai that he would become the DenLiner's conductor if he kills the Singularity Point, Ryutaros enters Ryotaro's body prior to his contact with Urataros. He is eventually revealed when Issey Miura places Ryotaro under hypnosis, able to force the other Taros out of Ryotaro as he takes the human's body for a spin. Later emerging from Ryotaro's body when attracted by Naomi's coffee inside the DenLiner, revealing his intent to kill Ryotaro, Ryutaros is revealed to have a Rider Ticket Kai gave him that allows the Imagin to remain on the train. However, having developed feelings for Airi Nogami, Ryutaros decides to not go through with it. Because he knows that Airi has loved Yuto Sakurai, Ryutaros was jealous and took faulty advice on love from Kintaros to nearly kill Yuto in a fight before Ryotaro took control. Though he forgave him for previous moments, Ryotaro gives Ryutaros a severe warning not act on his own again. Ryutaros is also credited with being the one who allowed Sieg to come upon the DenLiner, even allowing him access to a luxurious train car.

During the events of Kamen Rider Den-O: I'm Born!, Ryutaros possesses the Ryotaro that Yuto brought for the Climax Scene. This has a negative side effect which caused Ryutaros to fade from existence were it not for Ryotaro's feelings condensing his remains into the K-Taros, restoring him to normal while allowing Ryutaros to form the chest armor of Den-O's Climax Form until his synch with Ryotaro was negated. However, Ryutaros drew up the concept design of the DenKamen Sword, his power now accessed in the Ryu-Gun Mode.

Eventually, Ryutaros meets up with Kai,who tricks him into sabotaging the ZeroLiner without knowing the consequences of the DenLiner being taken and rendered powerless. Due to the event, Ryutaros matures and takes the new timeline's effects hard, being forced to realize that he couldn't be with Airi as she recognized him not to be her Ryotaro. After Ryotaro stands up to Kai for him, Ryutaros, like the other imagin, learns repect towards Ryotaro and is now more willing to help Ryotaro out in any way he can. Ryutaros can perform his own variation of Gun Form's finisher, Wild Shot, although it is simply a powered shot due to the lack of additional charges.

As the new year approaches, Ryutaros is saddened and confused over both Kintaros's and Urataros's decision to abandon the DenLiner and remain in the past to fend off the Imagin army. During the final battle, he catches Ryotaro as he falls from a building at the last second, and is the first to fight the Death Imagin as Den-O Gun Form, and lent his power for the finishing blow against the Death Imagin. During the events of Climax Deka, as a member of the DenLiner Police, Ryutaros causes an incident while searching for the "Evil Organization", arresting anyone who merely looked suspicious. He finally gets his closure with Airi when they meet face to face and he bashfully accepts the meal she made. During the events of "Final Countdown", Ryutaros assumes Gun Form (on his own) during the epic battle against the revived Imagin, determined to protect the time from being destroyed, having seen an Airi doppelganger in the time where they were, who also turns out to be an ancestor of Ryotaro and Kotaro.

Kamen Rider Decade

Super Den-O Beginning

Ryutaros appears when He, Kintaros, and Ryutaros possess Tsukasa and chase after Natsumi for answers. When Tsukasa forces the three out and they enter Natsumi to fight him, Decade uses Agito's power on each form while a mysterious Kamen Rider-like figure and his lackies attack a group of delivery men, with the Alligator Imagin taking advantage of the chaos. When a dimensional rift sends Decade and Den-O into the dimension where Natsumi saw the Rider War, the two Kamen Riders reach a stalemate as they are picked up by the DenLiner. While the DenLiner's Owner realizes that they have to work together, Yusuke and Momotaros as Den-O are in a losing battle against Diend with Narutaki as witness.

Here Comes Super Momotaros!

After getting on the DenLiner, Tsukasa takes pictures of the DenLiner's gang before the Taros. But after Kohana sets the three Imagin in their place, they suddently find the Hikari Studio as the front car. when Momotaros returns to the DenLiner, only to receive a violent welcome from the gang.

Cho Kamen Rider Den-O & Decade Neo Generations: The Onigashima Warship

Taking place after the events of Kamen Rider Decade episode 15, under the impression that they saved the World of Den-O, Tsukasa Kadoya and company begin their journey to the World of Kabuto when they are halted by Sieg who presents them a manuscript that detailed the legendary Oni Conquest with Momotaros' image on it. As this occurred, the Tarōs mysteriously vanish from the DenLiner as they are about to help Kotaro Nogami out with the true threat to their world.

the DenLiner arrives at the Junction Point where they meet the Stationmaster who reveals a 1936 newspaper documenting that Urataros, Kintaros, and Ryutaros caught a band of rice thieves; they have been possessing the bodies of another trio named Jiro, Ramon, and Riki (the Arms Monsters of Kamen Rider Kiva). Traveling to that time, the kids find Tsukasa who offers his aid. Kotaro is reluctant to accept his help until Tsukasa reveals the scroll Sieg brought with him that has Momotaros on it,Arriving in the Muromachi period, DenLiner gang arrive and defeat the Gelnewts, meeting Toki and joining her at the village's pleas. The next day, after planning it out, the DenLiner gang gives up both the Trump Stone and the DenLiner. Once the Owner and Naomi are evicted, Kuchihiko ditches Kotaro as he enters the DenLiner to reach his brother in the present time period. However, his journey is staged as the evicted "Owner" is the Stationmaster in disguise as the real Owner pulled the emergency break as everyone else has erected a massive set designed to look like modern Tokyo. Once the DenLiner staff and the Stationmaster enter the train, with Kohana guarding the door, Den-O, the Tarōs, and New Den-O battle Goludora and the Gelnewts with Toki providing backup, until she is wounded in battle. However, Diend appears long enough to summon Kamen Riders Ouja, G3, and Caucasus as wild cards in the fight and Kuchihiko reassembles the Oni's Trump Stone with Mimihiko activating the Demon's Warship in the present and using it to return to the past. The Oni Brothers are able to defeat them until Tsukasa and Sieg arrive, allowing Den-O to assume Wing form as Momotaros possess Tsukasa to fight as Decade. The other Tarōs do the same with Diend's summoned Riders (Urataros with G3, Kintaros with Caucasus, and Ryutaros with Ouja). At Decade's suggestion, Ryotaro forms Kamen Rider Den-O Super Climax Form with the Tarōs and Sieg. Cho-Den-O and Decade manage to overwhelm the Oni Brothers with New Den-O Vega Form and Teddy's aid. After Shilubara sacrifices himself to protect his brother, an enraged Goludora enters the Warship and engages the DenLiner in a battle with Decade taking his leave as the DenLiner gang manages to sink the Warship from the inside out as Kamen Rider Den-O Sword finishes Goludora off with a Rider Kick. Soon after, Yu bids farewell to Toki as she is revealed to be his ancestor. Though offered a slight detour before they return to present, Yu turns it down as he wants to be back in his time. After they part ways, Deneb is dropped back in 2009 where he finds Yuto Sakurai waiting for him, where he reveals that he went by the name Yu as a child and they return to the ZeroLiner.

Super Hero Taisen

Momotaros discovered Daiki holding up the stolen cup of DenLiner Purine pudding that he stole from him during their last meeting. The DenLiner rendezvoused with the Gokai GalleonIcon-crosswiki.png where Daiki was standing with Hina Izumi and Gokaigers Joe Gibken and Don Dogoier to get back the pudding. Picking up the four passengers, the DenLiner took them to Winter 1976 to pick up Akarenger. When the Sentai teams and the Kamen Riders battle the Shocker-Zangyack Alliance, the four Taros join the fray in their Den-O forms, fighting alongside the GekirangersIcon-crosswiki.png. [Kamen Rider × Super Sentai: Super Hero Taisen]

Kamen Rider Taisen

The DenLiner, piloted by Momotaros, is attacked by a KulinerIcon-crosswiki.png sent by General SchwarzIcon-crosswiki.png of the Shadow LineIcon-crosswiki.png as they join forces with the Underground Empire Badan, resulting in the time train's destruction with Momotaros being turned into the Den-O Lockseed. However, the DenLiner returns with Momotaros when the Riders are restored. With the DenLiner Gouka combining with ToQ-OhIcon-crosswiki.png, the other Taros participate in their Liners with ZeroLiner in the finishing attack of ToQ-Oh Kyoryuzin feat. DenLinerIcon-crosswiki.png, Fumikiriken Brave Sanjou Slash, which is used to destroy the Generalissimo of Badan. [Heisei Rider vs. Showa Rider: Kamen Rider Taisen feat. Super Sentai]

Despite not appearing on-screen (his voice actor was present in the movie, but voicing other characters), Ryutaros/Den-O Gun Form's participation in the final battle is indicated by the appearance of DenLiner Ikaduchi in the finishing attack.

Chou Super Hero Taisen

Lazer's Riders.

An iteration of Den-O Gun Form from the Game World was part of a Sentai-Rider team which was led by Kiriya Kujo/Kamen Rider Lazer. [Kamen Rider × Super Sentai: Chou Super Hero Taisen]


Heisei Generations FOREVER

2007: DenLiner Crash!

The Imagins are crashing at 9 5 DO when they request Junichiro Tokiwa's aid at repairing the DenLiner. It seems that the uncle is considered the best repairman of this era. Junichiro said that he only repairs clocks, but Urataros explains that the DenLiner is just like a giant clock, inciting his curiosity. Junichiro is still hesitating, however, but Ryutaros possesses him and alongside the other Imagins, they go to DenLiner, with a concerned Sougo in tow.

At the DenLiner, Junichiro notes that it indeed operates just like a giant clock. So, he will endeavor to repair it. Zi-OTrinity cancels the transformation and Geiz immediately grapples with Momotaros in annoyance. Sougo notes that they don't know the arriving point of DenLiner, as Woz answers that they need the Den-O Ridewatch for that. Momotaros gives him said Ridewatch as he and his fellow Imagin had already created it, and it resonates with other 19 Heisei Ridewatches to form the GrandZi-O Ridewatch, as the others (except Woz and Momotaros) witness in horror.

2017: Grand Climax!

Ryutaros reappears, Momotaros cannot transform into Den-O as he gave his power to Sougo. He rants angrily, but Sougo summons Den-O from 2007, and Momotaros went on to possess him. He accessed Climax form to fight the Mole Imagins and alongside Zeronos Vega Form, quickly disposed of them.

Continuing the fight, GrandZi-O summons Build Genius form, Gaim Suika Arms, OOO Gatakiriba Combo and Kuuga Pegasus form. He pauses them again and now uses Build's Fullbottle Buster and his own Saikyo Zikan Girade to attack Another Den-O. As the Another Rider is stunned, the summoned Riders finished him, finally destroying Den-O Anotherwatch.

Kamen Rider Den-O: Pretty Den-O Appears!

Ryutaros alongside with his Taros friends

Ryutaros alongside with his Taros friends and Naomi were captured by Shocker

To be added

Video Game appearances

Kamen Rider Battride War

Den-O Sword Form, Rod Form, Ax Form and Gun Form in Kamen Rider Battride War.jpg

Ryutaros appears as Den-O Gun Form and as a navigator in the video game Kamen Rider: Battride War.

Kamen Rider: Battride War II

Battle Spirits

Kamen Rider Den-O Gun Form appears with other Kamen Riders and Monters in Battle Spirits.

Kamen Rider Buttobasoul

Ryutaros as Kamen Rider Den-O Gun Form is a playable character in Kamen Rider Buttobasoul.

Kamen Rider Battle: Ganbarizing

Kamen Rider Den-O Gun Form is a playabled character in Kamen Rider Battle Ganbarizing.

Appearances in Other Media

Stage Shows

Kamen Rider Den-O Stage Show at Yomiuri Land



Ryutaros is childish in personality, having a love for drawing and animals. From his childish crush on Airi, Rutaros affectionately refers to her as "sis" (お姉ちゃん, onee-chan) compared to Ryotaro's more formal sister (姉さん, nee-san). Ryutaros also enjoys break dancing, incorporating it into his fighting style. Whenever excited, Ryutaros asks something before following with a "I won't hear your answer!" .

Selfish and spoiled at first, Ryutaros initially did things with little regard for others, excluding Airi herself. However, as he spent time with the Denliner crew, Ryutaros began to act more mindful in general, apologizing to his friends at one point when manipulated by Kai.

He usually refers to Urataros and Kintaros as "Turtle-chan" (カメちゃん, Kame-chan) and "Bear-chan" (クマちゃん, Kuma-chan) respectively, excluding Momotaros as he's not based on an animal. He is referred to by the others as "Ryuta" (リュウタ, Ryūta). Ryutaros is viewed as a sort of younger sibling by both Urataros and Kintaros and (at best) an irritant by Momotaros. After this initial arrival on the DenLiner, he is rarely seen without a pair of headphones over his head. Early promotional material stated that his form is based on the legend of Tatsu no Ko Tarō, or Taro the Dragon Boy. TV Asahi's website for Den-O states that his form is based on Ryotaro's mental image of dragons.

When possessing a person, Ryutaros's vessels don a hip-hop look with purple eyes with matching streak in the hair, usually wearing a cap.


In a fight, Ryutaros is armed with shotgun named the Ryuvolver (リュウボルバー, Ryūborubā). He also has the ability to control multiple people simply by snapping his fingers, normally as back-up dancers, a tactic that can somehow summon the DenBird as well.

Being far more powerful at possessing others, Ryutaros can overwrite the will of Singularity Points without an issue, doing so toward Ryotaro on several occasions. In such cases, one cannot force him out through conventional means, unless the possessed individual exterts enough willpower to do so themselves.


When Ryutaros possesses someone, the host typically gains a hat, streaks of long curly purple hair, and purple eyes.




  • Height: 171 cm.[1]
  • Weight: 80 kg.[1]
Ability Parameters
  • Punching Power: 6 t.[1]
  • Kicking Power: 10 t.[1]
  • Maximum Jump Height: 42 m.[1]
  • Motif basis: Dragon
  • Fable Basis: Tatsu no ko Taro
  • Contract holder/hosts: Ryotaro Nogami (野上 良太郎, Nogami Ryōtarō)
  • Rider Ticket date: "No Expiration" (無期限, Mukigen)

Plat Form

Plat Form

Rider Statistics
  • Rider Height: 180 cm.[2]
  • Rider Weight: 80 kg.[2]
Ability Parameters
  • Punching Power: 1 t.[2]
  • Kicking Power: 3 t.[2]
  • Maximum Jump Height: 10 m.[2]
  • Maximum Running Speed: 100 m. per 10 sec.[2]
Plat Form (プラットフォーム, Puratto Fōmu) is Den-O's most basic default form undersuit, which is briefly seen during Den-O`s transformation sequence before the Aura Armor and the Denkamen facemask attaches.

Gun Form

Gun Form

"Gun Form!"
―Transformation announcement[src]
Rider Statistics
  • Rider Height: 197 cm.[3]
  • Rider Weight: 98 kg.[3]
Rider Senses
  • Eyesight: 5 km.[3]
  • Enemy Sensor: 2 km.[3]
Ability Parameters
  • Punching Power: 6 t.[3]
  • Kicking Power: 10 t.[3]
  • Resistance: 10 t.[3]
  • Maximum Jump Height: 42 m.[3]
  • Maximum Running Speed: 100 m. per 4 sec.[3]

When possessing Ryotaro or anyone else or by himself Ryutaros assumes Gun Form. The DenGasher forms a gun for short and long ranged attacks. Gun Form displays an increase in power, speed, and defense easily making it the most superior out of Den-O's four basic Imagin forms. Ryutaros tends to fight at his whim as he overpowers the other Taros and Ryotaro himself. However he is the least skilled (presumably because of his age) and tends to cause more collateral damage than the other forms due to his low precision and the high power of his ammunition. Ryutaros incorporates break dancing into his fighting style making his movement somewhat unpredictable. The Aura Armor and DenKamen resemble a dragon, the animal associated with Tatsu no ko Taro.

Appearances: Den-O Episodes 13-17, 21-22, 26-27, I'm Born!, 31-32, 37, 44, 49, Kamen Rider Den-O & Kiva: Climax Deka, Saraba Kamen Rider Den-O: Final Countdown, Cho Kamen Rider Den-O & Decade Neo Generations: The Onigashima Warship, Episode Blue: The Dispatched Imagin is Newtral, Episode Yellow: Treasure de End Pirates, Kamen Rider Heisei Generations FOREVER

Climax Form

Climax Form

Climax Form (Plat Mode)

Climax Form (Punch Mode)

Climax Form (Kick Mode)

"Climax Form!"
―Transformation announcement[src]
Rider Statistics
  • Rider Height: 190 cm.[4]
  • Rider Weight: 119 kg.[4]
Rider Senses
  • Eyesight: 7 km.[4]
  • Enemy Sensor: 2 km.[4]
Ability Parameters
  • Punching Power: 8 t.[4]
  • Kicking Power: 10 t.[4]
  • Resistance: 10 t.[4]
  • Maximum Jump Height: 42 m.[4]
  • Maximum Running Speed: 100 m. per 4 sec.[4]
Special Abilities
  • Boisterous Punch: 30 t.[4]
  • Boisterous Kick: 30 t.[4]

Climax Form (クライマックスフォーム, Kuraimakkusu Fōmu) is Den-O's sixth and strongest form, gained when all Tarōs but Momotaros faded away and Ryotaro's desire not to lose them created the K-Taros cell that attached to Den-O Belt once the code 3-6-9-# is entered. Climax Form is basically a stronger version of Sword Form that incorporates the Denkamen of the other three primary Den-O forms onto various parts of the armor. Due to the nature of Climax Form, the Tarōs need to work as a unit to fight, and their strengths are incorporated into Climax Form. Rod Form's mask is on the right shoulder with Urataros controlling the right arm, Ax Form's mask on the left shoulder with Kintaros controlling the left arm, and Gun Form's mask on the chest with Ryutaros control the legs. These three masks can travel along tracks on Climax Form's body to align on the leg or arm to enter Kick Mode (キックモード, Kikku Mōdo) or Punch Mode (パンチモード, Panchi Mōdo), with the three Tarōs controlling that one limb while leaving Momotaros to control the rest of the body to perform "Charge and Up" attacks.

Appearances: Den-O Episodes 28-30, 32, 40, 44, Climax Deka, Final Countdown, Episode Red: Zero no Star Twinkle, Episode Yellow: Treasure de End Pirates, Zi-O Episode 40

Super Climax Form

Super Climax Form

Rider Statistics
  • Rider Height: 190 cm.[5]
  • Rider Weight: 125 kg.[5]
Rider Senses
  • Enemy Sensor: 2 km.[6]
Ability Parameters
  • Punching Power: 8 t.[6][5]
  • Kicking Power: 10 t.[6][5]
  • Maximum Jump Height: 50 m.[6][5]
  • Maximum Running Speed: 100 m. per 3.8 sec.[6][5]
Special Attacks
  • Super Boisterous Kick: 50 t.[6]

Super Climax Form (超・クライマックスフォー, Chō Kuraimakkusu Fōmu), originally advertised as Kamen Rider Cho Den-O (仮面ライダー超・電王, Kamen Raidā Chō Den'ō), is Den-O's eighth and true final form, exclusive to the Cho-Den-O Series and first appearing in Cho Kamen Rider Den-O & Decade NEO Generations: The Onigashima Battleship. It is identical to the original Climax Form in being a stronger version of Sword Form that incorporates the DenKamen of the other three primary Den-O forms onto various parts of the armor. However, Cho Climax Form also includes Wing Form as wings on the back of Den-O and a Wing Form insignia on the mask. It is also physically stronger than Climax Form and has the ability to use the wings to fly up and execute a stronger version of Climax Form's Rider Kick.

Appearances: Neo Generations: The Onigashima Battleship, Movie War 2010


Kamen Rider Ouja

Rider Statistics[7]
  • Rider Height: 200 cm
  • Rider Weight: 98 kg
Ability Parameters[7]
  • Punching Power: 250 AP (12.5 t)
  • Kicking Power: 400 AP (20 t)
  • Maximum Jump Height: 40 m
  • Maximum Running Speed: 100 m per 5 seconds
  • Eyesight: 15 km
  • Hearing: 15 km

After seeing Momotaros possess Kamen Rider Decade, Ryutaros possessed the Kamen Rider Ouja that Kamen Rider Diend had summoned so that he could act as a Rider.

This form is exclusive to The Onigashima Warship




  • DenGasher - A weapon used by Den-O that can be manipulable depending on the Imagin. While Ryutaros in possession, his took the form of Gun Mode (ガンモード, Gan Mōdo).
  • Ryuvolver - Shotgun used either as an Imagin or when possessing another Rider.


Legend Rider Devices

FormRide: Den-O Gun Form

  • FormRide: Den-O Gun Form (フォームライドデンオウガンフォーム, Fōmuraido Den'ō Gan Fōmu): Transforms Decade into Den-O's Gun Form. This card does not appear in the television series, but is featured in Hobby Japan's Detail of Heroes book on Decade.

AttackRide: Den-O Kotaewa Kiite Nai

  • AttackRide: Den-O Kotaewa Kiite Nai (アタックライドデンオウコタエハキイテナイ, Attakuraido Den'ō Kotae wa kiitenai): As Den-O, Decade transforms into Gun Form and performs its signature phrase and pose.

Ryutaros Medal

Negataros Medal (リュウタロスメダル, Ryūtarosu Medaru): Based on Imagin Ryutaros.

Ryutaros Ring

This Rider Ring which bears the likeness of Imagin Ryutaros is exclusive to Kamen Rider Wizard's Wizard Ring toyline. When used by a Wizardriver wearer, it would be able to summon Ryutaros.

Behind the scenes

Ryutaros with the Ryuvolver


Ryutaros is voiced by Kenichi Suzumura (鈴村 健一, Suzumura Ken'ichi). In both his Imagin form and as Kamen Rider Den-O (Gun Form), his suit actor is Toshihiro Ogura (おぐら としひろ, Ogura Toshihiro).

While possessing others, he is portrayed by their respective actors while retaining his voice.

In popular culture

Sougo Okita with purple eye.

  • In episode 65 of Gintama, Sougo Okita uses Ryutaros' catchphrase "Mind if I beat you? I can't hear your answer!" (倒してもいい?答えは聞いてないけど!, Taoshite mo ii? Kotae wa kiitenai kedo!) and his eyes flash purple while battling Kagura. Episode 89 of Gintama also features this visual gag. Kenichi Suzumura, who voices Ryutaros in Den-O, voices Okita in Gintama.

Concept Art

Ryutaros was designed by Yasushi Nirasawa (韮沢 靖, Nirasawa Yasushi).


  • Ryutaros is the only one of the Taros that hasn't been seen changing into a weapon used by New Den-O.
    • Considering the weapon forms of the other three Taros, if he was to do so, the weapon would almost certainly be a gun.
  • He is also the only one of the Taros who chose his name himself, as the others had their names chosen for them.
  • Promotional magazine images of Cho Kamen Rider Den-O & Decade Neo Generations: The Onigashima Warship showed R-Ouja wielding Kamen Rider G3-X's GX-05 "Kerberos" Gatling gun, presumably loaned to him by U-G3; however, in the actual movie he only wields the Ryuvolver.
  • Ryutaros and Sieg are the only Imagin that never possessed a de-aged Ryotaro.



See also

Icon-den-o.png Kamen Rider Den-O
Kamen Riders
Ryotaro Nogami - Yuto Sakurai - Past Man - Kotaro - Kotaro Nogami - Gaoh - Negataros - Ghost Imagin - Shiro - Kuchihiko - Mimihiko - Reiji Kurosaki - Eve - Anna
Transformation Devices
Den-O Belt - Rider Pass - K-Taros - Zeronos Belt - Zeronos Cards - New Den-O Belt - Gaoh Belt - Yuuki Belt - Golden Khakkhara - Pure Silver Metal Stick - G Den-O Belt
DenGasher - DenKamen Sword - ZeroGasher - Denebick Buster - DenGasher (New Den-O) - GaohGasher - Nega DenGasher - Momotarosword - Uratarod - Kintaros Ax - Ryuvolver - Ghost Imagin's sword - Shiro's Whip - Shiro's tops - SavageGasher - Golden Khakkhara - Pure Silver Metal Stick - DenGasher (G Den-O)
Rider Machines
Machine Den-Bird - Machine ZeroHorn - Machine GaohStriker - Machine Nega DenBird - Machine New Den-Bird
Time Transports
DenLiner - ZeroLiner - KingLiner - New DenLiner - GaohLiner - Nega DenLiner - Ghost Train - Battleship of Oni
The Ally Imagin and the Support Characters
The Taros: Momotaros - Urataros - Kintaros - Ryutaros
Other: Sieg - Deneb - Teddy
DenLiner: Owner - Naomi - Hana - Stationmaster
Milk Dipper: Airi Nogami - Seigi Ozaki - Isse Miura
The Imagin
Contract holders
Kai - Death Imagin
Bat Imagin - Chameleon Imagin - Crust Imagin - Crow Imagin - Rhino Imagin - Ivy Imagin - Owl Imagin - Whale Imagin - Wolf Imagin - Jelly Imagin - Tortoise Imagin - Scorpion Imagin - Spider Imagin - Bloodsucker Imagin - Molech Imagin - Cobra Imagin - Salamander Imagin - Gecko Imagin - Newt Imagin - Wasp Imagin - Bluebird Imagin - Rabbit Imagin - Anthopper Imagin - Kraken Imagin - Mole Imagin - Leo Imagin - Pandarabbit Imagin - Snail Imagin - Oct Imagin - Armadillo Imagin - Albinoleo Imagin - Snowman Imagin - New Mole Imagin - Pink Rabbit Imagin - Clown Imagin - Ghost Imagin - Phantom Imagin - Shadow Imagin - Piggies Imagin - Mantis Imagin
Other: Gelnewt
Icon-decade.png Kamen Rider Decade
Kamen Riders
Primary: Tsukasa Kadoya - Daiki Kaito - Natsumi Hikari
A.R. Kamen Riders: Wataru Kurenai - Yusuke Onodera - Wataru - Shinji Tatsumi - Kazuma Kendate - Takumi Ogami - Shouichi Ashikawa - Momotaros - Ryotaro Nogami - Sohji - Asumu - Kohtaro Minami (Black RX) - Kohtaro Minami (Black) - X-Rider (A.R. World) - Daisuke Yamamoto - Kazuma Kenzaki - Joji Yuki - Yuriko Misaki
A.R. Evil Kamen Riders: Chinomanako - Mimihiko - Kuchihiko - Kamen Rider Abyss - Dark Kiva - Ryuga - Orga - Dark Kabuto - Alternative
Other A.R. World Riders: Ren Haguro - Scissors - Zolda - Femme - Verde - Tiger - Imperer - Odin - Raia - Gai - Sakuya Hishigata - Mutsuki Kuroba - Takahiro Furuya - Kotaro Nogami - Arata - Ibuki - Zanki - Todoroki - Akira - Junichi Kaito - Haruka Miwa - Shin Magaki - X - Ixa - Saga
Prime Universe Kamen Riders: Kotaro Nogami - Urataros - Kintaros - Ryutaros - Sieg
Drivers: (Neo) Decadriver - (Neo) Diendriver - Kiva-la
Transformation Gear: Rider Cards - K-Touch - Card Holder - Diend Belt
Weapons: Ride Booker - Final Form Rides - Kiva-la Saber
Vehicles: Machine Decader - Machine Diender
Hikari Studio
Natsumi Hikari - Kiva-la - Eijiro Hikari
Other Allies
Ai Yashiro - Kivat-bat the 3rd - Garulu - Basshaa - Dogga - Reiko Momoi - Ai - Mai - Mi - Yuri Tomoda - Toko Yashiro - Deneb - Teddy - Kohana - Naomi - Owner - Toki - Yu - Grandma - Mayu - Natsumi Hikari - Chinatsu - Hikoma KusakabeIcon-crosswiki.png - KurokoIcon-crosswiki.png - Kurando TaniIcon-crosswiki.png - ShinkengersIcon-crosswiki.png - Masahiko Okamura (A.R. World) - Ritsuko Okamura (A.R. World)
Dr. Shinigami - Jigoku Taishi - Apollogeist - Jyumenki Yum Cimil - Shadow Moon - Kingdark - General Jark - Bishum - Yuki - Shvarian - Televi Bae-Kun
Worlds of Black & Black RX: Scorpion Imagin - Seamoon Fangire - Mantis Fangire - Rhinoceros Mutant - Ox Orphnoch - Worm Orphnoch - Frilled Lizard Orphnoch - Brachypelma Worm Aurantium - Brachypelma Worm Viridis - Tarantes Worm Purpura
World of Decade: Siomaneking - Ganikoumoru - Doras - Garai - Me·Vagis·Ba - Xu·Mevio·Da - Me·Ginoga·De - Go·Gadol·Ba - Leiurus Acutia - Formica Regia - Formica Pedes - Sheerghosts - Raydragoons - Psycorogue - Butterfly Orphnoch - Giraffe Orphnoch - Longhorn Orphnoch - Slug Orphnoch - Wild Boar Orphnoch - Pelican Orphnoch - Stinkbug Orphnoch - Arch Orphnoch - Elephant Undead - Giraffa Undead - Darkroachi - Kappa - Bakeneko - Hitotsumi - Coleoptera Worm Aeneus - Coleoptera Worm Croceus - Coleoptera Worm Argentum - Geophilid Worm - Subst Worm - Cassis Worm Gladius - Albinoleo Imagin - Mole Imagin - Rat Fangire - Sungazer Fangire - Bat Fangire
World of Amazon: Go·Jalaji·Da - Propheta Cruentus - Camponotus Worm Maxilla - Bakeneko - Yobuko
Dai-Shocker Combatmen - Dai-Shocker Scientists - Destron Combatmen
Super Shocker
Narutaki - Wasp Woman - Neo Organism
Zanjioh - Jaguarman - Beaded Lizard Man - Hilchameleon - Xu·Goma·Gu - Go·Jalaji·Da - Volucris Falco - Solospider - Scorpion Orphnoch - Titan Undead - Kodama - Sectio Worm Acuere - Cobra Imagin - Gecko Imagin - Sungazer Fangire
Super Shocker Combatmen
World of Kuuga: Me·Garido·Gi - La·Doldo·Gu - Go·Babel·Da - Go·Bemiu·Gi - Me·Byran·Gi - Go·Jaaza·Gi - Me·Garima·Ba
World of Agito: Me·Vagis·Ba - Xu·Mevio·Da - Me·Ginoga·De
The Lords
Taurus Ballista
Formica Regia - Formica Pedes
Mirror Monsters
The Contract Monsters
World of Ryuki: Darkwing - Volcancer - Destwilder - Gigazelle - Abyssodon (Abysshammer - Abysslasher)
World of Negatives: Dragblacker
Wild Mirror Monsters
World of Ryuki: GuldThunder - Zebraskull Bronze - Megazelle - Negazelle - Omegazelle - Magazelle
World of Den-O: Gelnewt
World of Negatives: Raydragoons
Orphnochs / Lucky Clover
Momose - Shukawa - Genda - Shirogane
Butterfly Orphnoch
The Undead
World of Blade: Kamata - Hajime Shijo
Buffalo Undead - Elephant Undead - Capricorn Undead
World of Diend: Fourteen - Bossroach - Darkroachi
World of the Rider War: Deer Undead - Scarab Undead - Lizard Undead
魔化魍 Makamou
Gyuki - Bakegani
Kappa - Bakeneko - Ooari - Tengu - Ubume
Sou Otogiri
Coleoptera Worm Argentum - Geophilid Worm - Subst Worm
The Imagin
Alligator Imagin - New Mole Imagin
The Fangires
Beetle Fangire - Yuki
World of Kiva: Ryo Itoya - Swallowtail Fangire - Lion Fangire
World of the Rider War: Shark Fangire - Silkmoth Fangire - Horsefly Fangire - Warthog Fangire
Icon-zi-o.png Kamen Rider Zi-O
Kamen Riders
Sougo Tokiwa (Over Quartzer) - Geiz Myokoin (Over Quartzer) - Woz (Black, (Over Quartzer), White, Red) - Tsukuyomi (Over Quartzer)
Other Sougo Tokiwa variations
Ohma Zi-O - Mirror World - Leader of Quartzer - B - C - D - E - F - Robot Sougo - True Sougo
Future Kamen Riders
2022 (Rentaro Kagura - Isamichi Konjo) - 2040 (Mondo Douan) - 2121 (Rento Makina) - Kamen Rider Ginga
Rider Time Ryuki Riders
Ishihashi - Tozuka - Kimura - Ishida - Abyss - Odin
Another World Riders
G4 - Fuma - Dark Ghost - Rey - Katsumi Daido - White Woz - Yuuki
Other Riders
G3 Team - Shun Kageyama (Worm)
Movie-exclusive Riders
SOUGO Tokiwa - Kagen - Jogen - Soreo Hiden
Stageshow-exclusive Riders
Hiryu Kakogawa - Red Woz
Transformation Devices
Ziku-Driver - Ohma Zi-O Driver - Beyondriver - Miraidriver (Shinobi, Hattari, Quiz, Kikai, Ginga) - NeoDecadriver - NeoDiendriver - K-Touch21
Ridewatches - Miridewatches- Ridewatch Holder - Ridewatch Daizer - Faizphone X - Taka Watchroid - Kodama Suika Arms
Zikan Girade - Zikan Zax - Ride HeiSaber - Zikan Despear - Saikyo Girade - Zikan Jaclaw - Barlckxs' Sword
Ride Striker - Time Mazine - Dai Mazine - Karakuri Robos (Kurogane Oogama - Unnamed Wasp-based Karakuri Robo)
Rider Armors - Ohma Advent Calendar - Future Note - Time Finishers
9 5 DO: Geiz Myokoin - Tsukuyomi - Junichiro Tokiwa
Futaros - Ataru Hisanaga - Shingo Hisanaga - Iroha Kagura - Master Gamano - Sara - Ms. Sailor - Oda Nobunaga - Clara Steinbelt - Gyuzo - Pietro - Resistance Captain
Legend Riders
Kamen Rider: Takeshi Hongo
Kuuga: Yusuke Godai
Agito: Shoichi Tsugami - Takahiro Omuro
Ryuki: Shinji Kido - Dark Shinji - Ren Akiyama - Takeshi Asakura - Miyuki Tezuka - Jun Shibaura - Goro Yura
555: Takumi Inui - Masato Kusaka
Blade: Kazuma Kenzaki - Hajime Aikawa
Hibiki: Hitoshi Hidaka - Tomizo Todayama - Kyosuke Kiriya
Kabuto: Soji Tendo - Arata Kagami - So Yaguruma
THE FIRST/THE NEXT: Takeshi Hongo - Hayato Ichimonji - Shiro Kazami
Den-O: Ryotaro Nogami - Yuto Sakurai
Kiva: Wataru Kurenai - Jiro
Decade: Tsukasa Kadoya - Daiki Kaito - Yusuke Onodera - Natsumi Hikari
G: Goro
W: Philip & Shotaro Hidari - Ryu Terui
OOO: Eiji Hino - Michal Minato - Akira Date - Shintaro Goto
Fourze: Gentaro Kisaragi
Wizard: Haruto Soma - Kosuke Nitoh
Gaim: Kouta Kazuraba - Kaito Kumon - Takatora Kureshima
Drive: Shinnosuke Tomari - Go Shijima - Chase - Brain
Ghost: Takeru Tenkuji - Makoto Fukami
Kuuga (manga): Yusuke Godai
Amazons: Haruka Mizusawa - Jin Takayama
Ex-Aid: Emu Hojo - Hiiro Kagami - Kiriya Kujo - Kuroto Dan - Masamune Dan
Kamen Sentai Gorider: Aka-Rider - Ao-Rider - Ki-Rider - Momo-Rider - Mido-Rider
Build: Sento Kiryu - Ryuga Banjo - Kazumi Sawatari - Gentoku Himuro - Evolto
Zero-One: Aruto Hiden - Isamu Fuwa - Yua Yaiba - Jin - Horobi
Saber: Touma Kamiyama - Rintaro Shindo - Kento Fukamiya - Ryo Ogami - Ren Akamichi - Tetsuo Daishinji - Yuri - Reika Shindai - Ryoga Shindai
Chuta Ohsugi - Daita Kondou - Chikao Nezu - Hina Izumi - Shibuya Hachioji - Narita Kisarazu - Misora Isurugi - Master of Fumen - Owner - Momotaros - Urataros - Kintaros - Ryutaros - Eri Ogawa - Daisuke Okubo - Amane Kurihara - Mana Kazaya - Riki - Ramon - Deneb - Krim Steinbelt - Takeshi Kinashi - Izu - Shesta - Jun Fukuzoe - Sanzo Yamashita - Narutaki
Time Jackers
Swartz - Heure - Ora
Movie Exclusive
Tid - Finis
Kamen Riders: SOUGO Tokiwa - Kagen - Jogen - Woz
Another Riders
Another Build - Another Ex-Aid - Another Fourze - Another Faiz - Another Wizard - Another OOO - Another Gaim - Another Ghost - Another Double - Another Den-O - Another Kuuga - Another Shinobi - Another Quiz - Another Ryuga - Another Kikai - Another Zi-O (II) - Another Ryuki - Another Blade - Another Agito (troops) - Another Hibiki - Another Kiva - Another Kabuto - Another Drive - Another Decade
Movie-exclusive Another Riders
Another Zero-One - Another 1 - Another Diend
Stageshow-exclusive Another Riders
Another Rider - No Rider - Another Ohma Zi-O
Novel-exclusive Another Riders
Another Ohma Zi-O Trinity - Another Tsukuyomi - Another Geiz - Another Woz
Other Villains
Kasshine - Humanoise - Worms - Elementary Inves - Trilobite Magia - Battle Magia
Niji no Hebi: Yaminin - Dustards