|This article is about a/an rider in Kamen Rider Decade.|
- "Treasures are irreplaceable."
- ―Daiki's boast when stealing a treasure[src]
- "It'll only hurt for a moment."
- ―Diend's warning before using a Final Form Ride Card on a Rider for the first time.[src]
Daiki Kaito (海東 大樹 Kaitō Daiki) is an inter-dimensional thief who travels through the A.R. Worlds as Kamen Rider Diend (仮面ライダーディエンド Kamen Raidā Diendo, Masked Rider Diend) in order to steal items he deems as treasures belonging to said worlds, while crossing paths with Tsukasa Kadoya on many occasions.
Daiki Kaito is the brother of Junichi Kaito, hailed from the World of Diend. He was working under Fourteen and he was tasked to capture Glaive, Larc and Lance. He discovered that his brother is a Kamen Rider. After Junichi was captured, Fourteen showed Daiki how he brainwashed Junichi to serve under him, in which Daiki shocked and he left as Fourteen eventually declared Daiki as an outlaw. After he exiled from his world, he traveled to the World of Decade and he eventually stole the Diendriver from Dai Shocker, becoming his first treasure.
World of Blade
- "Hey, you. You still haven't eaten... a sea cucumber, Tsukasa?"
- ―Daiki Kaito’s first line[src]
World of Faiz
Arriving in Faiz's World ahead of Tsukasa, Daiki witnesses Faiz's battle with the Butterfly Orphnoch and was unable to catch him to acquire his Faiz Gear. When Tsukasa arrives in Faiz's World, Daiki reveals that Faiz is among the student body and warns him not to meddle in his affairs. However, as Tsukasa decides to find Faiz, Daiki gets Lucky Clover's aid by showing them the photograph that Faiz dropped during the fight under the assumption he wanted to join their group, leaving them to attack Yuri before Takumi becomes Faiz to protect her. Daiki then attempts to run away from school, but realizes that he needs to stay and make sure the belt is in proper hands.
When the Orphnochs acquire the belt, Daiki reveals his true intentions as he becomes Diend. He kills the Centipede Orphnoch before he and Decade fight over the Faiz Gear until Takumi regains it, later disposing of it. But in spite of being told Takumi had something more precious than the Faiz Gear, Daiki takes the Ride Booker from Tsukasa in an attempt to take the Faiz Gear from him. Narutaki whisks Tsukasa away to fight Kamen Rider Ryuga, but Daiki interrogates Kiva-la on the location to save Tsukasa, claiming that the Faiz Gear is what he came for as he gives Tsukasa back his Ride Booker.
However, during the Lucky Clover invasion of the Smart Brain School, Daiki returns once again to Tsukasa and Takumi's aid, returning the Faiz Driver to Takumi. After the fight, Daiki claims the Orga Gear for himself out of rubble while seeing it as the "more precious treasure" Tsukasa spoke of, leaving a little note on the painting of Agito's World as a warning not to meddle in his affairs again, which further irritates Tsukasa.
World of Agito
In Agito's World, Daiki is training along with Yusuke and others to become the next G3-X user. Acquiring the position, it is only revealed later that Daiki's real goal in Agito's World is to steal the newly created G4 chip that was stored in Ashikawa's locker, Yusuke confronts him until Toko arrives and blasts the chip to bits. Daiki later aided Yusuke in protecting Ashikawa, only to find out what he possessed to be more precious than the G4 Chip. However, seeing that to be his Agito powers, Diend leaves the fight scene to the next world as he could not take it with him.
World of Den-O
In Den-O's World, Kaito attempts to coax the Imagin Momotaros, who took Yusuke's body, into allowing him to use a Final Form Ride card on him to become a DenLiner. When M-Yusuke refuses, he is fought ragged by Diend until he leaves him to reconsider his offer.
World of Kabuto
In Kabuto's World, interested in the Clock Up ability of the Kamen Riders, Diend saves Decade from TheBee and Gatack, fighting the latter by himself as he is further impressed by the Clock Up System and proceeds to get it from Kabuto. But after the attempt blew up in his face, Daiki receives a "treasure" from Tsukasa which was actually a vial of pepper.
World of Hibiki
In Hibiki's World, after an attempt to rob Hibiki, Daiki learns from Asumu of the three scrolls owned by the three Oni schools. Working his way in Zanki's school, he makes a preposition to aid him in settling things with Ibuki and his school. However, during the fight with Decade, Diend reveals his true colors after stealing the Zanki and Ibuki school scrolls and having Momotaros cover his escape. He then admits to get the last scroll from Hibiki who blocks his path and gives him his Onkaku to give to Asumu along with his final request. The next day, Daiki uses Asumu to distract Hibiki lost enough to steal the scroll, invoking the man's change into Gyuki to cover his escape. However, after reading the scrolls, Daiki returns to give Asumu the Onkaku in order to see the harmony of the three Ongekidō styles. He takes his leave soon after, though thanked by Asumu and the others in spite of his protest that his motives were selfish.
World of Negatives
He is seen again in the Negative World, following Tsukasa before he overheard Otoya speaking of treasure that attracts the thief into fighting alongside Decade against the Dark Riders. Though he gained the treasure (through the use of paper airplanes), the K-Touch, Diend loses it during the fight.
World of Diend
Returning to his home world, Daiki meets up with his old friends Haruka and Shin as they fight Darkroachi as Larc and Lance, the latter blaming him for Junichi's brainwashing. Tsukasa approaches Daiki after Natsumi and Yusuke have also been brainwashed by the evil Fourteen, and Daiki agrees to help Tsukasa, Haruka, and Shin defeat Fourteen and his brother who can transform into Glaive. Together, they reveal Fourteen's true form as Jashin 14 and destroy him, freeing everyone from brainwashing. However, Junichi revealed he was never under Fourteen's control and was working for him on his own free will. Diend and Glaive fight, though neither has the will to kill the other, especially after Tsukasa tells them that brothers must look after each others, no matter what.
World of Shinkenger
Junichi and Daiki go their separate ways as Daiki travels to the next world, with the intent to obtain the Shinkengers' Origami. Starting with Genta Umemori's Ika Origami, Daiki runs off with Genta in pursuit. Deciding to fight him as he cannot lose him, Daiki gets an unexpected visit from Chinomanako who steals his Diendriver and hounds him until he makes his way to Tsukasa who has Yusuke take him back to the Hikari Studio. He eventually gets it back from Shinken Gold when Chinomanako is destroyed by the combination of Decade, Kuuga, and the Shinkengers in exchange for the origami he stole.
World of Black RX
World of Amazon
In Amazon's World Diend appears again looking for the GaGa Armlet. Diend manages to infiltrate the Dai-Shocker base and learns the armlet is in the possession of Yum Cimil. He joins Decade and Amazon in a fight against the ten faced demon and after GiGi Armlet is stolen from Amazon, Narutaki presents Kaito with a card that will make Diend stronger on the condition that he defeats Decade. Kaito takes the card but says that there are other options as well. Kaito then appears to tell the gang that the boy who stole the GiGi Armlet, Masahiko is being subjected to Dai-Shocker's Human to Monster project. Diend then battles with Decade and Amazon having recovered the GiGi Armlet and manages to steal the GaGa Armlet from Yum Cimil until Decade uses an Attack Ride Card to take it from him. The riders then destroy Yum Cimil and Diend joins the Hikairi Photo Studio as a traveling partner into another world. They end up in the worst possible world as they enter the World of the Rider War from Natsumi's nightmare.
World of Decade
Daiki joins the Rider Battle Tournament as one of the final winners, he shows himself and telling Tsukasa is too rush and makes Daiki only able to steal GiGi Armlet from the defeated Kamen Rider Amazon. When the tag team battle start, he tags with Tsukasa and Yusuke to fight Kamen Rider V3, Super-1, and Black only to run away by using Attack Ride Invisible card after delivering Attack Ride Blast card to attack to all participants. He later infiltrate Dai-Shocker with disguising as one of the Shocker trooper, show himself when protecting Natsumi and Narutaki from Shockers attack. When Narutaki makes a suggestion to call all the surviving riders to stop Dai-Shocker, Daiki makes a stupid decision to invite Kamen Rider Ouja and KickHopper to join alliance with him. Of course due of their wild nature, they are willing to join Dai-Shocker instead join him to destroy them, when some of the Dai-Shocker armies appeared, Daiki and Natsumi are halted by Ouja and KickHopper when they want to make an escape. Daiki transforms into Kamen Rider Diend and summons Kamen Rider Gai, Raia, and PunchHopper to hold Ouja and KickHopper, make them finally managed to escape. However, General Jark overwhelmed him and before Daiki is finished, Tsukasa comes in aid. After General Jark is pinched, Daiki uses Dimensional Shoot to destroy the armies. Daiki and Tsukasa later heads to Dai-Shocker castle, only to be thrown by Ikadevil and Garagaranda with the rest of the surviving Dai-Shocker members. Nearly lost their winning chance, all previous Riders are coming in aid. In battle, he later finished off Ikadevil with Diend Edge tagged along with Tsukasa using Decade Photon and Momo Fang finisher, he is later being blown away by Onodera in Kamen Rider Kuuga Rising Ultimate Form Pyrokinesis attack and shows up again on Kamen Rider J's Jumbo Form shoulder, claiming that it is his other hidden treasure to defeat King Dark. When J is defeated easily, Daiki uses Final Form Ride: Decade into Tsukasa so he transforms into a giant size of Decadriver and attached into J's waist, transforming him into Kamen Rider Decade Jumbo Formation Complete Form. After the battle, he returning Kamen Rider Amazon's GiGi Armlet and being claimed as friend by Amazon. At the end, he tells Tsukasa that it's not just his journey is his world, but also to all of them.
World of the Rider War
In the World of the Rider War, Diend helps Asumu kill off Saga and his Fangire minions. Asumu explains to Daiki that there are some treasures that should never be taken. When Tsukasa goes to save Natsumi, Kaito appears to tell him about the trap Super Apollogeist has planned but Tsukasa goes anyway, promising Kaito that if he dies Kaito can have the world. Diend helps Tsukasa fight Super Apollogeist and the revived Kaijin even giving him a Diend Final Attack Ride to destroy Geist. But when the Rider War starts, he shoots Decade at point blank range marking future battles.
Movie Wars 2010
In Kamen Rider × Kamen Rider W & Decade: Movie War 2010, Decade Final Chapter, he tries to convince Natsumi to destroy the photographs of Tsukasa as they are only memories of who he used to be as Tsukasa has now accepted his fate as the Destroyer of Worlds as Decade Violent Emotion.
After Decade is destroyed, he and Natsumi meet Wataru Kurenai who explains Decade's role as a substitute for the riders of the A.R. Worlds. When Tsukasa is revived, Diend joins the fight against Super Shocker. After the battle, he is seen with the gang posing for a picture.
Kamen Rider × Kamen Rider × Kamen Rider The Movie: Cho Den-O Trilogy
Diend reappears in Kamen Rider × Kamen Rider × Kamen Rider The Movie: Cho Den-O Trilogy. In the film, Daiki allows himself to become possessed by a Relict Imagin in order to travel back in time to November 22, 2008, and steal a gold-plated gun from the Kurosaki family estate, a heist he failed to perform on that date in the past.
He allows the Spider Imagin to be destroyed and hitches a ride back in time on the DenLiner to attempt to cause a time paradox so he can be arrested by Kamen Rider G Den-O. This sets in motion a series of events that would allow Daiki to complete his plan, by getting his past self accidentally hit by Kurosaki and retrieve the golden gun before it gets damaged, thus putting it into his possession while opening his pursuer's eyes to what he should value more. Although his past self steals the golden gun from him and escapes, Daiki obtains a K-Touch from Kurosaki and gains his own Complete Form and destroys Kamen Rider G Den-O. He later on steals Ryotaro's coffee cup and notes that while he believes this to be his last meeting with Ryotaro, he won`t forget it.
OOO, Den-O, All Riders: Let's Go Kamen Riders
Kamen Rider Diend was part of a group of reinforcement riders led by Akira Date/Kamen Rider Birth to aid the primary riders in defeating the Rock Great Leader. All the Kamen Riders got on their bikes and performed the All Rider Break attack which destroyed the Great Leader.
Kamen Rider × Super Sentai: Super Hero Taisen
As Tsukasa re-takes command of Dai-Shocker again to hunt down the Super Sentai teams, Daiki confronts Captain Marvelous and Dai-Zangyack hunting down Kamen Rider OOO and have a dispute on which of them would get a treasure. Unintentionally dragging Hina Izumi to the Dai-Shocker headquarters, Daiki meets Tsukasa who asks him to join Dai-Shocker. Daiki declines leaving with Hina and confronting Joe Gibken and Don Dogoier who had just lost their comrades to Decade. Joe recalling what Marvelous told him about Sentai and Riders attacks Daiki while Don and Hina break them up. Calming down after recalling that both sides lost comrades they get on the Gokai Galleon to plan their next course of action. With the idea of meeting Akarenger to prevent more calamities from happening, Daiki reveals a pudding cup he stole from Momotaros to hitch a ride on the DenLiner to 1974. There they meet Akarenger defeating Baseball Mask and he comes with the heroes. However, once back in the present time, the remaining Riders and Sentai fight each other with Kamen Rider #1 and Akarenger revealed to only be Decade and GokaiRed in disguise. Betrayed by their former comrades, Joe and Daiki are supposedly killed by Gokai Red and Decade respectively.
However, with the revelation that the deaths were just a trick to fool the evil organizations, the Riders and Sentai fight back. Unfortunately, Daiki was not pleased about being tricked, so he assembles Big Machine in revenge against Tsukasa. In Big Machine, Daiki battles Go-Buster Oh until it became augmented by Kamen Rider Fourze's S-Switches and Big Machine gets destroyed. Badly injured, but surviving the explosion Daiki returns Tsukasa's camera and tells him to find his own path while accepting Tsukasa's and Joe's friendship his way before taking his leave.
Chou Super Hero Taisen
- "I won't let you... ...keep all of this world's treasures to yourself, Tsukasa."
- ―Daiki won't let Tsukasa keep all of this world's treasure to himself[src]
Daiki returns in Zi-O, and like Tsukasa with an all-new transformation device, the NeoDiendriver where he sets his sights on Sougo's precious Ridewatches. He appears somewhere at the top of the building at night, and telling that Tsukasa should've not hogged all the 'treasures' by himself.
The next day, he comes into 9 5 Do to prepare breakfast for Sougo and co. After he left, he is exposed immediately upon stealing all of the Ridewatches. Sougo and Geiz rushed to catch him in no time, only to be helpless as Daiki has stolen their Ridewatches too. Black Woz who is the only one with transformation power, faces Daiki and triumphs, despite he has summoned Kamen Rider Knight and Baron for his advantage. Daiki then retreats using the Neo Invisible AttackRide card.
It is later revealed that he is asked by White Woz to steal Ridewatches. Much to White Woz’s disappointment, Daiki only gives him the Zi-O II and GeizRevive Ridewatches instead of the Woz Miridewatch. White Woz asked why Daiki didn't steal the Woz Miridewatch too, Daiki reasoned that it is White Woz's treasure, Daiki tells him to take it by himself.
White Woz immediately set up Daiki to face on Black Woz with his note and Daiki notices that he can't run away from its power, accepting the setup. Battling Black Woz once again, Daiki seems to gain the advantage by summoning Kamen Rider Accel and Birth. But Daiki is caught off guard after he shoots Black Woz with Dimensional Shoot and Black Woz using Shinobi's substitution technique. Black Woz triumphs again over Daiki and takes back the Geiz Ridewatch. Daiki now faces both Black Woz and Geiz, exclaiming that he already gave the Zi-O II and GeizRevive Ridewatches to someone else, later revealed to be White Woz.
After Geiz transforms, he and Black Woz managed to overpower Diend and he escapes after telling that he’s also a passing through Kamen Rider and Tsukasa’s friend. He reappears after the fight against Another Blade finished, with White Woz's future tablet in hand, his original target. It appears that he actually works for Ohma Zi-O, and he relays the demon king's message to Sougo and Woz.
He once again makes his appearance after witnessing Another Zi-O II defeating Sougo, and marks his new target. He soon enters Another Zi-O's palace to steal his Zi-O II Anotherwatch, which he successfully does, but is freezed by Swartz who returns the Watch to Another Zi-O. Swartz, for unknown reasons, makes Daiki go through a painful proccess and bestows Temporal Freezing powers on him.
Though suffering pain from the process, Daiki decides to test his powers, by freezing everyone in time (except Ora, who is most likely immune to his power) and stealing the GrandZi-O Ridewatch from Sougo before taking his leave.
Back at Hiryu's castle, Tsukuyomi has been abducted by Heure and brought before Swartz. Swartz reveals the fact that they are siblings, and takes away both her and Ora's time powers. Before he can do the same to Heure, he is able to get away with Ora. Swartz then sends Daiki to kill both of them, which he agrees to do.
Daiki finds the duo in a house, just as some Another Riders are looking for them. He says he does not want to fight, and he gives Ora the GrandZi-O Ridewatch that he has stolen earlier, then leaves the house. However, on his way out, he signals their location to two Another Riders nearby, just to live up to Swartz's expectations.
Later, as Zi-O, Geiz, Woz and Decade unite to overthrow Hiryu, Diend appears and shoots Decade from behind, saying that he is happy to see him again. The two enter battle, with Decade having the upper hand. Just as Decade prepares to use his Final Attack Ride card, Diend freezes time, allowing Swartz, who has been watching their fight all along, to steal Decade's Kamen Rider power, creating the Another Decade Ridewatch.
Eventually, Another Zi-O II is defeated by the Riders. Daiki takes the Zi-O II Anotherwatch from Hiryu as his treasure, which Swartz allows him to do. He then leaves to parts unknown.
- "Hey, you just died, Tsukasa. By the way, have you eaten a sea cucumber yet?"
- ―Daiki after reviving Tsukasa[src]
When Tsukasa, Sougo, and Tsukuyomi visit the year 2058 in order to investigate Tsukuyomi's past, Tsukasa is hit by Swartz's attack meant for Tsukuyomi, which leads to his death. Daiki appears through a Aurora Curtain to save him from Swartz, but is a little too late. Seeing Tsukasa's condition, Daiki uses his latest treasure, the Zi-O II Anotherwatch to reverse time and revive Tsukasa. However, the Anotherwatch gets activated on its own and forcefully possesses Daiki, transforming him into Another Zi-O II and making him fight Tsukasa against his will. Tsukasa uses Sougo's Decade Ridewatch to regain his power as Kamen Rider Decade and transports everyone back to 2019. Using Kamen Ride:Zi-O card and the help of GrandZi-O , Tsukasa and Sougo is able to save Daiki and destroy his harmful treasure for good. Despite being visibly dismayed by the destruction of his new treasure, he nevertheless thanks Tsukasa for saving him. However, after the battle, Sougo's GrandZi-O Watch disappear all of a sudden, and at the same time hordes of monsters from various Kamen Rider series start to appear and surround them. Decade, seeing the chaos, decides that it is finally time to destroy Zi-O's world, much to the surprise of Daiki.
Daiki and Tsukasa help Geiz, Woz, and Sougo battle Another Decade, as well as various monsters and grunts. During Tsukasa's fight with Swartz as Decade and Another Decade respectively, Daiki manages to freeze Another Decade while claiming that he still has the Time Jackers' power. After unfreezing Tsukasa, Daiki states that they're now even and proceed to battle Another Decade together. They fight for a while before Swartz leaves to kill his sister himself.
- "You are having fun, Tsukasa? We are together witnessing the end of the world. Don't you think that is the ultimate treasure?"
- ―Daiki's words before aiding in the final battle[src]
Eventually, with the power of Ohma Zi-O, Sougo is able to defeat and destroy Another Decade once and for all. However, after the battle, Sougo decides to reset the timeline. Daiki and Tsukasa watch as the history of the world is being rewritten.
Kamen Rider Zi-O NEXT TIME: Geiz, Majesty
Daiki encounters and fights White Woz while looking for Geiz in the present. However, Woz defeats him as Futurering Shinobi and steals his powers, creating the Diend Anotherwatch. After this, Daiki escapes into 2018 in order to return Keito Myokoin's memories as Geiz, and later uses the seized Future Note from the main series to restore Sougo and Alpina's Rider powers.
After Another Diend defeats Geiz in GeizRevive, Daiki offers his 19 secondary Rider Cards, which immediately combine into the Geiz Majesty Ridewatch, enabling the swift takedown of Woz.
Kamen Rider Decade: The World of Tsukasa Kadoya ~The Garden Inside the Lens~
In the novel which is the reimagination of the TV series, Kaito is given a tragic past and is a very confused and troubled man. His entire family is brutally murdered in front of him. Out of desperation Kaito begs on his knees, hoping he’ll be spared, even going as far as to lick the murderer’s shoes. He eventually gets tired of his world and seeks to find a new one, along the way he finds the Diendriver and ends up working for Narutaki and there’s no real explanation for any of this. Here, he has no interest for stealing treasures, but it is however dropped after Kabuto’s world.
Arriving at their final destination, the world of Kabuto, where they meet Soji Tendo, still as arrogant and confident as ever, and considers himself as the strongest Rider ever. The group enters Bistro La Salle where Hiyori Kusakabe works. Hiyori sees Kaito and Tsukasa, dressed as a ZECTroopers, claiming that the two of them ate without paying. Tendo hears this and is enraged. The three of them fight and Tendo actually beats them with only a pair of chopsticks. Turns out it was a pair of Worms that ate without paying. Tsukasa and Kaito are eventually captured by ZECT, only to have Tendo save them. Tsukasa thanks him and says that he never thanks people. Tsukasa starts respecting Tendo. For some inexplicable reason, Tendo has the Clock Up Attack Ride Rider Card and gives it to Tsukasa after he realizes that he is Kamen Rider Decade. Tsukasa uses the Clock Up card as Kuuga, meaning the Attack Ride cards aren’t restricted to their respective Riders in the novel. In the end, the Worms that impersonate both Tsukasa and Kaito have been defeated. As the fight is over the trio goes back to Tsukasa’s world.
Between all the traveling, a vampire has been attacking in Tsukasa’s world, leaving behind drained corpses. The group investigates and they find out that Narutaki is the vampire. Just like the group, Narutaki originally had his own homeworld, but abandoned it to find a new one. However, he’s been traveling for so long that his mind has been deteriorating and can barely remember who he really is. He was originally a human, but somehow in his journeys, he had lost his humanity. The Kamen Riders have a very pure energy that Narutaki seeks to consume: the Rider Cards. Thus, he sends Kaito to steal them for him. Kaito reveals his betrayal towards the team and gives Narutaki Tsukasa's 9 Heisei Rider Cards and Narutaki reveals his real form: a red-hued demon. Kaito suddenly has a change of heart, and sacrifices himself to save Tsukasa.
A few decades after Tsukasa and Natsumi's final confrontation with Narutaki, Kaito revives as an unchanged young man and reappears in front of an elderly Tsukasa. Kaito tells him it’s time to visit Natsumi’s world. There they are greeted by a young Natsumi, and Tsukasa finds himself as a young man again.
Appearances in other media
Super Hero Taisen Otsu
Super Hero Worries 2 ~Kamen Rider Birth's Story~
Kamen Rider Diend appears cheat all people under the image of Master of Fumen,with the objetive of rob a bank but your plans are destroyed by the intereference of Birth,Double,Gavan,Rinko and Shumpei,finally he leave a youth Kamen Rider Squad Badge.
Video Game Appearances
Kamen Rider Battle Ganbaride
Kamen Rider Diend and Diend Complete Form is a playable character with the other Heisei and Showa kamen Riders in Kamen Rider Battle Ganbaride.
Kamen Rider Battle Rush
Kamen Rider Diend appears as a playable and support character in the video game Kamen Rider Battle Rush using Attack Rider Blast and Gekijyouban in his complete form.
Kamen Rider: Battride War
Kamen Rider Diend appears as a secondary Rider in the video game Kamen Rider: Battride War.
This is Diend's playable appearance since the two previous game only sees him as an NPC-ally. Diend is a summoner, teleport user, long-range shooter and trapster. To match the TV series and movies, Diend uses his Tesla Band super speed dash attack as his transportation. His special attacks are: Attack Ride - Blast and Barrier separately, and Dimensional Shot
As Diend Complete form was never made it for an unknown reason involving on modelling both Orga, Glaive and Kabuki requires amount of time to hold the game's release, Diend uses his first Dimensional Shot long-range beam as a super.
His Kamen Rider summons are:
- 3 Riotroopers
- Drake and Delta: Cross Attack
- Sasword: Rider Slash trapping
- Saga: Jacorder Whip radial
- Psyga: Anti-Air Trapping Flying Shots with Flying Attacker
Other Game appearances
Kamen Rider Diend appears with other Kamen Riders and Monsters in Battle Spirits.
Daiki is a mysterious young man who is portrayed as being cheerful to the extent of being annoying to those around him, but becomes serious in battle and sees material objects as more important than anything else. Narutaki, aware that Daiki is Diend, avoids getting in his way. He also appears to know about Tsukasa's past, referring to sea cucumbers as being something Tsukasa had always wanted to taste. He travels from A.R. World to A.R. World, stealing what he refers to as "treasures".
It is revealed that he comes from an A.R. World (referred to as the "World of Diend") where he was an officer who served the evil Fourteen who has deemed Kamen Riders as threats to the public peace. Daiki hunted them down and turned them in for education until he captured the leader of the Kamen Riders: Kamen Rider Glaive. When Glaive is unmasked, he is revealed to be Daiki's older brother Junichi. By then, Daiki learns the truth that Fourteen brainwashes people, powerless to stop him. Losing his self-confidence and seeking to undo all of the mistakes he had caused, Daiki stole the Diendriver from Dai-Shocker, becoming Kamen Rider Diend and becomes Fourteen's new most wanted Kamen Rider.
Daiki leaves his world, traveling to other worlds and taking their treasures as a means of self-delusion until he crosses paths with Kamen Rider Decade. He considers the Hikari Studio residents as his friends, even calling Decade a "comrade" and helping him in battles selflessly. However, like how Decade began doing after regaining his past memories, Daiki is not beyond abandoning them, though only while hunting his treasures. He also seems to be willing to steal from the weak and innocent, as he stole from Kurosaki when he was a child. This makes him one of the more questionable heroic Secondary Riders when it comes to morality.
Powers and Abilities
- Dimensional Travel: Like Tsukasa, Daiki can travel within worlds via Dimensional walls.
- Temporal Freezing: Bestowed by Swartz against his will, Daiki possesses the Time Jackers' ability to freeze time. The first instance he tried out this power was to steal the GrandZi-O Ridewatch from Sougo Tokiwa. For some odd reasons, he was able to freeze Swartz when he saved Tsukasa from being attacked by Swartz.
- Time Reversal (Formerly): Via the use of the Zi-O II Anotherwatch, Daiki could reverse time on a subject. This ability was lost when the Anotherwatch was destroyed by Tsukasa and Zi-O to save his life.
- Ridewatch Creation: After losing his Rider powers to White Woz, Daiki's Rider Cards eventually combined into the GeizMajesty Ridewatch through unknown means.
- Expert Thief: Daiki is a treasure hunter who travels the A.R. Worlds in search of treasures and can sometimes able to pickpocket from out of sight, even a past version of himself was able to steal the Kurosaki family's pistol heirloom from Daiki.
He mostly appeared as Kamen Rider Diend. Only in Episode 12 of Kamen Rider Decade, he briefly wore the G3-X suit.
Kamen Rider Diend's ending theme is entitled "Treasure Sniper".
- "Kamen Ride: Diend!"
- ―Transformation announcement[src]
Rider Statistics (Regular → NeoDiendriver)
- Height: 194 cm
- Weight: 88 kg
- Punching power: 6 t. → 24.5 t.
- Kicking power: 8 t. → 36.4 t.
- Maximum jump height: 30 m. → 48.2 m.
- Maximum running speed: 100 m. per 5 sec. → 3.1 sec.
Diend only has access to a single form by using the Diend Kamen Ride Card in the Diendriver or NeoDiendriver and then shooting the Diendriver above him. In this form, Diend can move extremely fast when he personally fights rather than use his Kamen Ride cards through the use of the microwave-emitting Tesla Bands around his wrists. Decade also has Tesla Bands, but does not use them. Diend can also perform the Blue Strike (ブルーストライク Burū Sutoraiku) attack.
Appearances: Decade Episodes 10-15, Neo Generations: The Onigashima Warship, 16-24, 26-27, All Riders vs. Dai-Shocker, 28-31, Movie War 2010, Episode Yellow, Let's Go Kamen Riders, Super Hero Taisen, Zi-O Episodes 29-30, 42-43, 48-49 ,Geiz Majesty.
- "Final Kamen Ride: Diend!"
- ―Transformation announcement[src]
- Height: 201 cm
- Weight: 107 kg
- Punching power: 14 t.
- Kicking power: 16 t.
- Maximum jump height: 60 m.
- Maximum running speed: 100 m. per 3.5 sec.
This form appears in Kamen Rider × Kamen Rider × Kamen Rider The Movie: Cho Den-O Trilogy; similar to Decade's Complete Form (コンプリートフォーム Konpurīto Fōmu) with the exception of movie based main antagonistic Riders being on his chest armor instead of the main or secondary riders. While Decade's is powered by the protagonist Heisei Kamen Riders and their ultimate forms, Diend Complete Form is powered by the main antagonistic Kamen Riders of the Heisei Kamen Rider films (no Kamen Rider from a Den-O film is included):
- Kamen Rider G4
- Kamen Rider Ryuga
- Kamen Rider Orga
- Kamen Rider Glaive
- Kamen Rider Kabuki
- Kamen Rider Caucasus
- Kamen Rider Arc
- Kamen Rider Skull
- Rider Height: 192 cm
- Rider Weight: 176 kg
- Eyesight: 15 km
- Hearing: 15 km
- Punching Power: 2.5 t
- Lifting Power: 20 t with GA-04 Antoures
- Kicking Power: 7.5 t
- Maximum Jump Height: 20 m
- Maximum Running Speed: 100 m per 8 seconds
- Defense: 10
- GX-Launcher: 30 t[note 1]
From what was seen during Shoichi Ashikawa's past, the A.R. World version of G3-X was also modified from the standard G3-System using G3's diagnostic data. It is unknown if it has the same A.I. installed as the original G3-X, though the existence of the G4 chip suggests that this may be the case.
In episode 12 of Decade, Daiki briefly deployed as G3-X to take out the Gurongi with Yusuke Onodera supporting him. During the battle Kaito unequipped the armor in order to finish the fight as Diend.
- "Zi-O! II!"
- ―Transformation announcement[src]
- Height: 200.0 cm
- Weight: 92.0 kg
- Creator: Zi-O II Anotherwatch
- Year of Origin: 2019.
- 'Position of year': Forehead crest, left visor, sternum crest, left trapezius, and belt.
- Name and position: "Zi-O"; Right visor and right trapezius
Unlike other Another Riders, who are contracted by the Time Jackers, Diend was transformed into Another Zi-O II by the Anotherwatch itself, and like many other users, he was possessed by it, making him attack his own allies against his will.
- Powers and Abilities
- Another Rider Manifestation: Another Zi-O II can create Another Riders at will once the clock hands above his eyes spins.
- Past Manipulation: Another Zi-O II can rewrite past events in his favor.
- Clairvoyance: Another Zi-O II can perceive future events once the clock hands above his eyes spin.
- Clock Hand Swords
- Diendriver/NeoDiendriver - Kaito's primary weapon and transformation device.
- Diend Belt: A belt worn around Diend's waist which resembles the Decadriver, with its card scanner replaced with an empty casing which portrayed Diend's insignia. Said casing can be removed to insert his K-Touch.
- Card Holder: A card holder which Diend uses to contain his Rider Cards, in a similar manner to Decade's Ride Booker. It is stored on the left side of his Diend Belt and its maximum capacity is 18 cards.
- K-Touch - Diend's device that allows him to transform into Complete Form.
- Rider Cards - Gives access to Diend to power-up his attacks and summon any Kamen Riders, depending on which card used.
- Anotherwatch: Another Zi-O II Transformation device
- Final Form Rides - Unique weapons transformed from past Kamen Riders through the Final Form Ride cards
- GM-01 Scorpion: A modular magnum pistol, stored on right hip, hand-carried in use. Compatible with the GG-02 Salamander module attachment
- Ongekibou Rekka - Temporary weapon loaned to Diend in the World of Hibiki when against Bakegani
- Uratarod (ウラタロッド Urataroddo) - Urataros' main weapon, summoned from the Diendriver when U-Daiki transforms into Diend
- Future Note - A notebook which allows Daiki to manipulate the probability of future events.
- Guard Chaser: G3's motorcycle that was served as the successor to the TryChaser series of motorcycles, which stores his primary weapons, based upon the designs of Kuuga's TryGouram/BeatGouram bikes.
- Big Machine - Giant robot that combined from Gigant Horse and Crisis Fortress. Only in Super Hero Taisen.
- In Kamen Rider Decade: All Riders Super Spin-off, Kaito said he had a Rider Machine called Machine Diender, even though Tsukasa pointed out to Kaito that he only stole his Machine Decader in Toei's cyan recolor room.
Legend Rider Devices
Diend Medal (ディエンドメダル Diendo Medaru): Based on Kamen Rider Diend.
- "Diend! (Please!/Now!) Rider! Rider! Rider!"
- ―Activation announcement[src]
This Rider Ring which bears the likeness of Kamen Rider Diend is exclusive to Kamen Rider Wizard's Wizard Ring toyline. When used by a Wizardriver wearer, it would be able to summon Kamen Rider Diend.
- "(Digital beeping) Diend!"
- ―Activation announcement[src]
- "KamenRide! Decade's rival who summons various Riders is... (Clock ticking noise) Diend! (カメンライド！さまざまなライダーを呼び出すディケイドのライバルは…ディエンドだ！ KamenRaido! Samazamana Raidā o yobidasu Dikeido no raibaru wa... Diendo da!)"
- ―Secondary activation announcement[src]
- "Rider Time! (Upbeat rock music) KamenRide! Diend! (KamenRide: Diend transformation noises)"
- ―Transformation announcement in the Ziku-Driver's right-hand slot[src]
- "(Right-hand Ridewatch's announcement)! Armor Time! (Upbeat rock music) KamenRide! Diend! (KamenRide: Diend transformation noises)"
- ―Rider Armor transformation announcement[src]
- "Finish Time! Diend! Attack Time (Break/Burst)!"
- ―Rider Armor finisher announcement[src]
Diend Ridewatch (ディエンドライドウォッチ Diendo Raidowotchi): Based on Kamen Rider Diend, this Ridewatch would provide access to the DiendArmor.
Another Diend Watch (アナザーディエンドウォッチ Anazā Diendo Wotchi): A twisted version of the Diend Ridewatch used to transform into Another Diend.
- Junichi Kaito (Kamen Rider Glaive) - Older brother
Behind the scenes
Daiki Kaito is portrayed by Kimito Totani (戸谷 公人 Totani Kimito), who reprised his role in Kamen Rider × Super Sentai: Super Hero Taisen and Kamen Rider Zi-O,in Episode Yellow when Daiki diguise Naomi is portrayed by Rina Akiyama (秋山 莉奈 Akiyama Rina),in Super Hero taisen Otsu when Daiki diguise Master of Fumen is portayed by Hiroshi Doki (道木 広志 Dōki Hiroshi).
As Kamen Rider Diend, his suit actor in Kamen Rider Decade was Eitoku (永徳), who has been the suit actor for the Secondary Riders of the Heisei Phase 2 Series from Accel to Meteor, as well as Baron. In Super Hero Taisen, his suit actor was Ryo Yokota (横田 遼 Yokota Ryō).
- Kamen Rider Diend name comes from the English words "die" and "end", as well as "the end".
- Daiki's surname is a homophone of the Japanese word kaitō (怪盗 phantom thief), a role he fulfills in Decade.
- In some materials in Decade, Daiki's surname is spelled in English as "Kaitou" rather than "Kaito"; this is considered an acceptable alternative Romanization for the long "O" sound.
- Unlike Kamen Rider Decade, Daiki can't change into any of the past Riders in the same way he could. The only time he became another Rider was when he briefly wears the G3-X armor, until Zi-O, in which he became Another Kamen Rider Zi-O II
- Exactly how and when Kaito stole the Diendriver from Dai-Shocker was never clearly stated, but many fans believe that when he ran away from his world, he stole the Driver while traveling and stealing treasure.
- It is possible that when Diend summons a Rider, he is actually controlling their mind (or perhaps corrupting them instead) as some of them did act out of character when they fought his enemies.
- He is similar to Basco ta Jolokia from Kaizoku Sentai Gokaiger, as they both can summon Riders/Sentai from a device. However, what separates Daiki from the likes of Basco is that he doesn't have a monstrous form and that he's also somewhat redeemable.
- As shown in Super Hero Taisen, he is also similar to Joe Gibken (Gokai Blue), in that they are both blue-colored heroes and Daiki has a close relationship with Tsukasa just as Joe as a close relationship with Captain Marvelous (Gokai Red). However, Daiki is more of a rival to Tsukasa while Joe is much more loyal to Marvelous.
- Diend is the first secondary rider to be in light blue colored suit in basic (not by changing form), followed by Brave.
- He is the second Rider after Daisuke Kazama to use a gun to transform into a Rider.
- Coincidentally, both Daisuke and Daiki are cyan-scale Riders and share the same intials (D.K.).
- It is believed Diend Complete Form lacks a Rider representing Kamen Rider Den-O as a result of Kamen Rider Gaoh's costume being repurposed to create the suit used to represent Kamen Rider Yuuki.
- Despite having an updated transformation device, there is no changes for Diend's suit when using the NeoDiendriver unlike Decade sporting the Neodecadriver.
- Daiki's trait of performing actions opposite to that of Tsukasa (while still being his ally) is continued in Kamen Rider Zi-O. While Tsukasa is working to destroy the world if Sougo Tokiwa becomes the Demon King, Daiki (apparently) serves as a messenger of Ohma Zi-O.
- Additionally, Tsukasa would eventually team up with Sougo Tokiwa during the Another Zi-O II crisis, while Daiki is fighting against Sougo as he was given the temporal freezing abilities of the Time Jackers to steal the GrandZi-O Ridewatch.
- Kaito made his first appearance in Kamen Rider Decade in the World of Blade. He then made his first full appearance in Kamen Rider Zi-O in the Kamen Rider Blade episode of that series. It also should be noted that his homeworld is heavily inspired by the summer movie, Kamen Rider Blade: Missing Ace.
- Kaito is currently the only Secondary Rider to be a recurring character in Kamen Rider Zi-O, appearing in more episodes than the other Legend Riders behind Tsukasa.
- As with every Another Rider, Daiki as Another Zi-O is the opposite to Sougo Tokiwa. While Sougo earns the powers from the Kamen Riders fairly with approval, Daiki and Another Riders have the properties of stealing Rider powers.
- Daiki Kaito shares the same first name with Daiki Nishio/SolBraver From Tokkyuu Shirei Solbrain.
- Daiki Kaito - page in RangerWiki, centering on his appearance in Samurai Sentai Shinkenger and Super Hero Taisen
- Makoto Hikawa - Original Kamen Rider G3-X in Kamen Rider Agito
- Chinomanako - Chinomanako Diend and temporary user of the Kamen Rider Diend powers in Kamen Rider Decade
- Urataros - Kamen Rider Den-O Rod Form and temporary user of the Kamen Rider Diend powers in Episode Yellow: Treasure de End Pirates
- Hiryu Kakogawa - the first Another Zi-O II
- Sougo Tokiwa - The original Kamen Rider Zi-O
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 "TV Asahi's stats for Diend". https://web.archive.org/web/20160423062655/http://www.tv-asahi.co.jp/decade/rider/diend_00.html?keepThis=true&TB_iframe=true&height=220&width=360.
- ↑ 2.0 2.1 2.2 2.3 2.4 2.5 "TV Asahi's stats for Diend (NeoDiendriver Version". https://www.tv-asahi.co.jp/zi-o/rider/diend/stand.html.
- ↑ "TV Asahi's page for Kamen Rider Diend". Retrieved 2009-06-17.
- ↑ 4.0 4.1 4.2 4.3 4.4 4.5 4.6 TV Asahi. (2001). Kamen Rider G3.
- ↑ 5.0 5.1 Kamen Rider Official Data/Perfect File.
- ↑ Shogakukan. (2001). Masked Rider Agito: Complete Works. First Volume. p. 31. ISBN 978-4091014788
- ↑ MediaWorks. (2002). Masked Rider Agito: Hybrid File. p. 67. ISBN 978-4840221719.
- ↑ 8.0 8.1 "TV Asahi's page for Another Zi-O II". https://www.tv-asahi.co.jp/zi-o/enemy/another_zi-o_two/.
- ↑ "TV Asahi's page for the Diendriver". Retrieved 2009-06-17.
- ↑ 10.0 10.1 http://p-bandai.jp/item/item-1000096898/?orgurl=http%3A%2F%2Fp-bandai.jp%2Fb-boys-shop%2Fitem-1000096898%2F
- ↑ "TV Asahi's page for Diend's Rider Cards". Retrieved 2009-06-17.
- ↑ "仮面ライダーディケイド 第10話 ファイズ学園の怪盗｜東映［テレビ］". Retrieved 2009-03-21.