This article is about a/an rider in Kamen Rider Kiva.
For the A.R. World version from Kamen Rider Decade, see Kamen Rider Ixa (A.R. World).
"(Fangire!) Please return that life to God!"
―Ixa's pre-battle catchphrase[src]

Keisuke Nago (名護 啓介 Nago Keisuke) is a 22-year-old elite member of the Wonderful Blue Sky Organization and the main user of Kamen Rider Ixa (仮面ライダーイクサ Kamen Raidā Ikusa), the secondary rider of Kamen Rider Kiva.


Kamen Rider Kiva

Keisuke encounters Wataru when he is after a German fugitive, gaining the young man's praise for his confident exterior. When he learns Kiva has returned and that Shima had known all along, he demands permission to take Kiva out with the Ixa System. However, Shima assigns him the task of keeping Megumi safe, deciding to use that to have Kiva come to him and kill him. However, when Megumi threatens to file a restraining order, Nago uses Wataru to do the job for him instead. When he finally faces Kiva, Keisuke is about to become Ixa without permission until the Sheep Fangire kidnaps Megumi in the confusion. He is currently unaware that the person he is mentoring, Wataru, is the individual he is trying to kill. When encountering Kiva, Wataru manages to evade him, not engaging in any form of combat against the person he looks up to. However, when he was ultimately left with no choice, Wataru reluctantly transforms into Kiva and soundly defeats Ixa. Since then, Keisuke becomes mentally unstable to the point of attacking criminals without mercy while proclaiming that the Ixa System lost, not himself. Attempting to snap Keisuke back to his usual self, Shima presents him the Powerd Ixer, which is completed by the time the Rook fully reawakens. Unfortunately, Keisuke's encounter with the Seastar Fangire only drove Keisuke even more insane as he became obsessed with obtaining one of the Fangire's buttons as a memento of defeating him. Keisuke eventually got the button and added it to his collection, seemingly snapping back to reality.

After unsuccessfully trying to find out who Kiva really is by way of a fortune teller Kengo Eritate knew, Keisuke scolds Kengo for calling him 'old man' repeatedly (even though there is only a year's difference between them in age) and fights with Megumi against the Ladybug Fangire, with him and Kengo being kidnapped in the process before he shatters the Ladybug Fangire, forced to work with Kiva to destroy the Sabbat born from the remains. Since the Ladybug Fangire incident, Keisuke gains the admiration of Kengo who desires to be his apprentice to perfect his musical skills. While eavesdropping on a conversation between Megumi and Shima regarding his erratic behavior, Keisuke finds out that a new upgrade being developed for the Ixa System, and is even more pleased that he will retain the Ixa System even after losing it briefly to Ryo Itoya, the Spider Fangire. Though he came close to being removed as Ixa's user, Keisuke succeeds in fooling Shima to let him stay as the user by pretending to admit he was flawed, becoming the first to use the upgraded Ixa System and its stronger form, Rising Ixa.

However, a man named Tanahashi uses his connections with the police to arrest all Wonderful Blue Sky organization members for the previous Ixa disregarding him in a Fangire attack and put him in the hospital, leaving him in a coma and unable to finish a painting of Maya he was working on. With Keisuke forced to run on the lamb, he encounters Jiro who him shows to Castle Doran's Time Door to give him the means to travel back in time. In 1986, he encounters Otoya and Yuri, learning that Otoya is the previous user of the Ixa System and tries to get the Ixa Knuckle from him. Keisuke then encounters Maya and quickly falls in love with her, though denies it, though he failed to her question about human love and gives her his good luck charm, his very first button as a bounty hunter, with a diamond-encrusted crown on one side. After learning that she was actually a Fangire, Keisuke manages to steal the Ixa Knuckle from Otoya and alter time by allowing Tanahashi to get away from the Cicada Fangire without injury. Once back in his time, after aiding Kiva in his fight against the Crab and Cicaida Fangires, Keisuke learns that the button he handed to Maya in the past now belongs to Wataru, who informs him that his mother gave it to him as a child. The revelation ultimately led Keisuke to learn that Wataru and Kiva are one and the same, seeing Kiva is not as much of a threat as he was told and deciding to take Wataru as an apprentice to ensure that while not caring about Kengo's feelings. Since then, Keisuke has been making regular visits to Wataru's house and joining him in his baths to advise the "right course" to take. However, Keisuke soon sees the consequences of his past actions when Kengo returns, trained by Shima to be a more suited user of the Ixa System when Nago gets injured in his fight against the Horsefly Fangire. Since losing the Ixa System, Keisuke made various attempts to either spite Kengo for taking over as Ixa or to help him, with Kengo thwarting each attempt at every turn.

Keisuke helps Wataru formally reveal his identity as Kiva to the rest of the organization, but also informs them that he is not a threat. However, he becomes stunned when Wataru reveals that he is half-Fangire. When Shima orders the members to eliminate Kiva, Keisuke pretends to follow orders and shoots near Kengo's (as Ixa) feet instead to delay his battle with Kiva. However, the battle becomes more intense when Taiga has Bishop awaken Wataru's Fangire nature until Keisuke calms him down. Although he was attacked by Kiva, he still trusts him, especially when he defends Kiva in front of Shima. After hearing that Wataru has become a recluse again, Keisuke desperately tries to get Wataru out, from coaxing him at the gate to even breaking into his house. However, when he calls Wataru to help Kengo, who is fighting the Seamoon Fangire and losing when Bishop arrives, Wataru informs him that this is his last battle. Realizing that Wataru is serious, Keisuke takes the Ixa Knuckle to decides to fight the Seamoon Fangire in Wataru's place until he is simultaneously attacked by both the Swallowtail Fangire and Saga. After being saved by Kengo, Keisuke manages to defeat the Swallowtail Fangire before Wataru returned as Kiva.

After Shima's death, Keisuke attempts to succeed his leader as the president of the Wonderful Blue Sky Organization, wishing to become stronger as a manifestation of Shima's will. He manages to defeat the Swallowtail Fangire again as a display of his newfound strength. However, while trying to protect Megumi from the revived Fangire, Bishop manages to seriously injure him. The blow was severe enough to cause Keisuke to gradually lose his eyesight. Due to this handicap, Keisuke considered quitting the Blue Sky Organization if not for Megumi intervening and encouraging him to continue as Ixa. He realizes his true feelings for Megumi as he finally defeats the Swallowtail Fangire for good and regains his eyesight. Days after the final battle, Keisuke marries Megumi prior to joining Wataru in a battle against a mysterious evil from the future.

Post Series and other events

S.I.C. Hero Saga

King of Vampire

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based on Kamen Rider Kiva. The story follows the life of the characters following the finale while expanding on other instances in the history of the 1986 storyline.

At Nago and Megumi’s wedding Kivat’s sister, Kiva-la suddenly arrives warning them that the Lion Fangire has become a giant Sabbat. And so as Wataru become Kiva Emperor, Nago Ixa Rising and Taiga Dark Kiva, Kiva-la agrees to help Megumi fight, trandsorming her into Kamen Rider Kiva-la to fight the Sabbat

Kamen Rider Decade

Rider War


Kamen Rider Ixa in the Rider War

Kamen Rider Ixa appears with other kamen Riders commanded by Wataru Kurenai ,but all are murdered by Decade in the episode 1 of Kamen Rider Decade in the dream of Natsumi Hikari and then conclude the dream with Decade as only Rider in the Rider War Rider War

The Grandma Way of Taste


Kamen Ride Psyga & Ixa in the World of Kabuto

Diend fights Kabuto to acquire his Clock Up system, summoning Ixa and Psyga to battle Kamen Rider Kabuto,later are easily defeated by Kabuto. The Grandma Way of Taste

All Riders vs. Dai-Shocker


Ixa participated in the Rider Battle tournament, where he fought against Skyrider. However, he did not appear alongside Kiva when All Riders came to help Decade and Diend defeat Dai-Shocker. Kamen Rider Decade: All Riders vs. Dai-Shocker

The Destroyer of Worlds


All the Riders killed by Decade.

In the special version of episode 31, Kamen Rider Ixa is seen as one of the many Kamen Riders who fought in the Rider War against Decade and were all destroyed. They were presumably restored after the destruction (and subsequent revival) of Decade at the end of the Rider War and the worlds were restored. The Destroyer of Worlds

OOO, Den-O, All Riders: Let's Go Kamen Riders

Kamen Rider Ixa in Legend War

Kamen Rider Ixa 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. OOO, Den-O, All Riders: Let's Go Kamen Riders

Chou Super Hero Taisen

More Sentai and Riders 3

Appearances in other media

Kamen Rider Decade: All Riders Super Spin-off

That One! Jiro Okamoto: Final Blow Diet!!


Kamen Rider IXA appears with Leangle, Caucasus,Ouja and Bkack, cited as examples of the costumes I use Eitoku, later in the beginning of the questionnaire and Kenichi asks which Rider is Jiro referring to five Riders, it is finally discovered that it is Black.

Other Appearances

Kamen Rider Kiva (novel)

In the novel reimagination of the TV series, Nago never befriends Wataru, who ends up as the novel's final villain. He dies after his Rider Kick collides with Wataru's Fangire kick.

Kiva Army Warlord

Kiva Army Warlord

The Kiva Army Warlord

Main article: Kiva Army Warlord

The Kiva Army Warlord (キバ軍武将 Kiba Gun Bushō) leads Kamen Rider Bujin Kiva into battle against the Fourze Army. Kamen Rider × Kamen Rider Gaim & Wizard: The Fateful Sengoku Movie Battle

The Kiva Army Warlord is portrayed by Keisuke Kato (加藤 慶祐 Katō Keisuke), who previously portrayed Keisuke Nago/Kamen Rider Ixa in Kamen Rider Kiva.

Video Game appearances

Kamen Rider: Battride War

IXA (Battride War)

Ixa in Battride War.

Kamen Rider IXA appears as a Second Rider who is unplayable in the video game Kamen Rider: Battride War, with Keisuke Kato reprising his role as Nago. Ixa can be seen aiding the player in Chronicle Mode in some levels.

Kamen Rider: Battride War II

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IXA in Kamen Rider Battride Wars II.

Kamen Rider IXA return in the video game Kamen Rider: Battride War II. Ixa can be seen aiding the player in Chronicle Mode in some levels and can be chosen as a support character.

Kamen Rider: Battride War Genesis


Kamen Rider Ixa in Battride War Genesis.

Kamen Rider Ixa return and made his playable debut in Kamen Rider: Battride War Genesis, with Keisuke Kato reprising his role as Nago with new voice clips relating to Ixa's first playable appearance. Ixa's primary gimmick is a "heat gauge" that builds up as long as Burst Mode is active; he can still transform from Save Mode to Burst Mode when the "heat gauge" was still decreasing; if it fills up completely, the suit overheats, leaving Ixa immobilized and vulnerable temporarily and can't transform back to Burst Mode until the heat gauge finally reaches 0 for Ixa to transform back to Burst Mode. To prevent this, the player must periodically change to Save Mode, which has lower stats but gradually vents the built-up heat. Ixa's final form is Rising Ixa, and his Super Move is the Final Rising Blast.

Kamen Rider Battle: Ganbarizing


Kamen Rider Ixa is a playabled character in Kamen Rider Battle Ganbarizing.

Kamen Rider Buttobasoul


Kamen Rider Ixa Medal

Kamen Rider Ixa is a playable character in Kamen Rider Buttobasoul.


Kamen Rider Rising IXA medal



Keisuke is known to be an elite member of the Wonderful Blue Sky Organization and the current user of the Ixa System, working as a bounty hunter by capturing criminals and taking a button from them as a memento. He originally had an intense hatred towards Kiva due to what he heard of the previous one, intending to kill him until he learns of Kiva's true identity and sees him as an ally to mankind.

He also has a belief in "humanity's full potential", which gives him the impression of a superiority complex to some people with the ideal that he's always right. He has a prejudice for certain people like Wataru, as he believes they are everything his ideology of "humanity's full potential" is against. Because of this ideology, he has a distaste for music, as he feels it is a waste of that potential. It was due to his intolerance for sinners that Keisuke played a part in the suicide of his father years ago, exposing him to the media for taking a bribe. However, though he has a sense of righteousness, Keisuke's perspective on it is warped in his desire to purge the world of evil, refusing to accept the world in grey and going berserk whenever he loses a fight or is denied his quarry.

Over time, most of these personality traits would eventually wane, although his sense of justice has not changed. When Nago transforms to Ixa, he usually says, "Fangire… Please, return that life to God!" (ファンガイア…その命、神に返しなさい Fangaia… Sono inochi, Kami ni kaeshinasai!).

Kamen Rider Ixa

The IXA system, an acronym for Intercept X Attacker, is a Rider System developed for fighting Fangire. It has been continuously updated since 1986, with Nago using Version X for the majority of the series until it is upgraded to Version XI, allowing access to Rising Mode.

Both Ver.X and Ver.XI have a golden projection of the Ixa System instead of the original's bronze color. A total of six Fuestles are available to the user as well as a new weapon: Ixa Calibur. It does not exhaust the user's body like the prototype, though any other side effects are still unknown.

Save Mode
KR-IXA SaveMode

Save Mode

"Fist On!"
―Transformation announcement[src]
  • Rider height: 218 cm
  • Rider weight: 160 kg
  • Ability perimeters:
    • Punching power: 4.2 t.
    • Kicking power: 1.8 t.
    • Maximum jump height: 18 m.
    • Maximum running speed: 100 m. per 9.6 sec.

Save Mode (セーブモード Sēbu Mōdo) is the default form of Ixa. When Ixa is used by Nago this mode is often bypassed altogether and he transforms directly into Burst Mode.

Appearances: Kamen Rider Kiva Episode 9-12, 16-18, 20-21, 24, 26-28, 30-31, 40-41, 44, King of the Castle in the Demon World

Burst Mode
KR-IXA BurstMode

Burst Mode

"Fist On!"
―Transformation announcement[src]
  • Rider height: 220 cm[1]
  • Rider weight: 160 kg[1]
  • Ability perimeters:
    • Punching power: 7 t.[1]
    • Kicking power: 3 t.[1]
    • Maximum jump height: 30 m.[1]
    • Maximum running speed: 100 m. per 6 sec.

Burst Mode (バーストモード Bāsuto Mōdo) is Ixa's attack mode, where Save Mode's visor opens up to reveal Ixa's eyes. A wave of intense heat is produced when Ixa transforms into Burst Mode from Save Mode.


  • By inserting the Knuckle Fuestle into the Ixa Belt and pressing the Ixa Knuckle, Ixa can perform the Broken Fang (ブロウクン・ファング Burōkun Fangu) finisher.
  • By inserting the Calibur Fuestle into the Ixa Belt and pressing the Ixa Knuckle, Ixa can use the Ixa Calibur to perform the Ixa Judgement (イクサ・ジャッジメント Ikusa Jajjimento) finisher. When performing the Ixa Judgment, a vision of the sun appears behind Ixa.

Appearances: Kiva Episode 9-12, 16-18, 20-21, 24, 26-28, 30-31, 34, 40-41, 44, King of the Castle in the Demon World, Decade Episodes 1 ,17,31 (Special Version only).

Rising Ixa
KR-IXA Rising

Rising Ixa

―Transformation announcement[src]
  • Rider height: 215 cm[2]
  • Rider weight: 120 kg[2]
  • Ability perimeters:
    • Punching power: 20 t.[2]
    • Kicking power: 12 t.[2]
    • Maximum jump height: 70 m.[2]
    • Maximum running speed: 100 m. per 3 sec.[2]

Kamen Rider Rising Ixa (仮面ライダーライジングイクサ Kamen Raidā Raijingu Ikusa) is the upgrade to Ixa System, known as Intercept X Attacker Ver. XI. As it is the perfected version, Ixa's power is at maximum strength. This mode is accessed through the new Ixariser and the Ixa Knuckle Ver.XI. After inputting a code into the Ixariser, Ixa's outer armor is ejected, exposing Ixa's core, the head crest changes once again, and the white parts of Ixa's remaining armor turn blue. Towards the end of the series the Ixa system receives a final upgrade that allows Nago to transform directly into Rising Ixa, with the projection being blue instead of gold.

By removing the Riser Fuestle from the grip of the Ixariser before inserting it into the Ixa Belt and pressing the Ixa Knuckle, Ixa can perform the Final Rising Blast (ファイナルライジングブラスト Fainaru Raijingu Burasuto) finisher.

Appearances: Kamen Rider Kiva Episode 27-28, 30-31, 34, 40-48



  • Ixa Belt: Transformation belt
  • Ixa Knuckle: Transformation device
  • Fuestles: Whistle-like devices that activate a function, depending on the Fuestle.



Legend Rider Devices

Kamen Ride IXA

Kamen Ride: Ixa

  • Kamen Ride: Ixa: A Rider Card containing the power of Kamen Rider Ixa. Used by Diend to summon Kamen Rider Ixa. First used in the World of Kabuto to battle Kamen Rider Kabuto. When he is summoned he first says "Return that life you took to God!"

"(Digital beeping) Ixa!"
―Activation announcement[src]

"Please return that life to God! The white powered suit Rider is... Ixa! (その命、神に返しなさい!白いパワードスーツのライダーは...イクサだ! Sono inochi, Kami ni kaeshi nasai! Shiroi pawādo sūtsu no Raidā wa... Ikusa da!)"
―Secondary activation announcement[src]

"(Right-hand Ridewatch's announcement)! Armor Time! (Rock music mixed with Ixa Knuckle beeping) Ready! Ixa!"
―Rider Armor transformation announcement[src]

"Finish Time! Rise Up Time (Break/Burst)!"
―Rider Armor finisher announcement[src]

Ixa Ridewatch (イクサライドウォッチ Ikusa Raidowotchi): Based on Kamen Rider Ixa Burst Mode, this Ridewatch would provide access to the IxaArmor. It is dated 2008.

Ixa Ridewatch

Ixa Ridewatch


  • Wataru Kurenai: Keisuke initially took Wataru as his pupil blindly because Wataru admired him. Before he knew Wataru is Kiva, he viewed Wataru as Kiva an enemy. He even went far saying to Wataru that he always right and didn't believe that Wataru is Kiva. However, after learning that Wataru is indeed Kiva, he devoted himself to the fullest on aiding Wataru, even goes far on teaching him to be a strong bounty hunter. After discovering Wataru might be the child of his first love, Maya, who was a Fangire, the truth was eventually confirmed by Wataru himself. Although conflicted, he couldn't carry his Shima's orders to eliminate Wataru, accepting him regardless of his Fangire blood.
  • Megumi Aso - Keisuke's wife. At first he was at odds with Megumi because she disliked and was indeed jealous of Keisuke's overconfidence. But after she aided Keisuke's final battle against Bishop, when he suffered near blindness. Megumi was the person he first saw after his blindness disappeared and the two became closer, eventually getting married.
  • Kengo Eritate: Keisuke's first encounter with Kengo didn't go well due Kengo's distaste in music. When Kengo decided to be his pupil, Keisuke still didn't fully accept him as he had planned to throw him away. This resulted in Kengo resenting Keisuke and his resolve to grow stronger until Keisuke's temporary fall and permission to use IXA got revoked in a karmic twist. Their odds would eventually end when Keisuke got his IXA back and asked Kengo for help to have Wataru to be relieved from his issue of his half Fangire blood.
  • Mamoru Shima: Keisuke initially viewed Mamoru as nothing but a stone step for his justice and took the power of IXA. Although Keisuke still accepted Mamoru as his mentor, he still acted selfishly until the incident of W.A.O. framing which later changed Keisuke.
  • Maya: During the incident of W.A.O. framing, Keisuke went to the past and accidentally met Maya. Maya was responsible to change Keisuke into better, including understanding music. Unfortunately for Keisuke, despite Maya became his first love, he was shocked to discover Maya is in fact, a Fangire.

Behind the scenes


Keisuke Nago is portrayed by Keisuke Kato (加藤 慶祐 Katō Keisuke). As Kamen Rider Ixa, his suit actor is Jiro Okamoto (岡元 次郎 Okamoto Jirō). In All Riders vs. Dai-Shocker, Ixa was voiced by an unidentified voice actor, while his suit actor was once more Jiro Okamoto.

  • Nago's actor shares the same given name as him, if only by pronounciation.

Early Naming

KR Hunter

In early Bandai toy catalogues, Ixa is called Kamen Rider Hunter (仮面ライダーハンター Kamen Raidā Hantā)


Ixa and Garulu Sabre

Ixa with Garulu Saber

  • Kamen Rider Ixa is the only Rider besides Kiva who can use one of the Arm Monster weapons.
    • but Unlike Kamen Rider Kiva he does not have a transformation when he use the Arm Monster.
  • Keisuke Nago is the first Kamen Rider to be married.
    • Nago is also the first Secondary Rider to be married followed by Ryu Terui, Kamen Rider Accel.
  • Keisuke Nago is the first and only Secondary Rider that has a villain role in Novel.



  1. "TV Asahi's page for the Ixamet". Retrieved 2009-06-27.
  2. "TV Asahi's page for Burst Mode". Retrieved 2009-06-27.
  3. "TV Asahi's page for Rising Ixa". Retrieved 2009-06-27.
  4. "イクサ!バージョンアップだ!!". Retrieved 2008-10-31.
  5. "TV Asahi's page for Ixa Belt and the Ixa Knuckle". Retrieved 2009-06-27.
  6. "TV Asahi's page for the Ixa Calibur". Retrieved 2009-06-27.
  7. "イクサ!バージョンアップだ!!". Retrieved 2008-10-31.
  8. "TV Asahi's page for the Garulu Saber". Retrieved 2009-06-27.
  9. "TV Asahi's page for the Ixariser". Retrieved 2009-06-27.
  10. "Honda | お客様相談センター | 仮面ライダーのバイク(仮面ライダーイクサ)". Retrieved 2008-11-20.
  11. "TV Asahi's page for the Ixalion". Retrieved 2009-06-27.
  12. "TV Asahi's page for the Powerd Ixer". Retrieved 2009-06-27.


  1. 1.0 1.1 1.2 1.3 1.4 "TV Asahi's page for Ixa Burst Mode". 
  2. 2.0 2.1 2.2 2.3 2.4 2.5 "TV Asahi's page for Rising Ixa". 

See also

Icon-kiva Kamen Rider Kiva
Wataru Kurenai - Kivat-bat the 3rd - Demon Imperial Dragon Tatsulot - Castle Doran - Shoodoran
The Arms Monsters: Jiro - Ramon - Riki
Gear: Kivat Belt - Fuestles - Demon Imperial Sword Zanvat Sword - Machine Kivaa
The Wonderful Blue Sky Organization
2008: Mamoru Shima - Keisuke Nago - Kengo Eritate - Megumi Aso
1986: Otoya Kurenai - Yuri Aso
The Fangires
The Checkmate Four:
1986: Queen I - King I
2008: Bishop - Rook - King II - Queen II
Pawns: Horse Fangire - Octopus Fangire - Moth Fangire - Sheep Fangire - Ryo Itoya - Prawn Fangire - Frog Fangire - Earwig Fangire - Rhinoceros Fangire - Seastar Fangire - Ladybug Fangire - Chameleon Fangire - Grizzly Fangire - Shark Fangire - Crab Fangire - Cicada Fangire - Warthog Fangire - Moose Fangire - Horsefly Fangire - Rat Fangire - Mantis Fangire - Seamoon Fangire - Silkmoth Fangire - Polar Bear Fangire
Takato Shiramine - Takashi Sugimura
Mummy Legendorga - Medusa Legendorga - Mandrake Legendorga - Gargoyle Legendorga - Antlion Legendorga
View • [Edit]
Icon-decade Kamen Rider Decade
Kamen Riders
Primary: Tsukasa Kadoya - Daiki Kaito - Natsumi Hikari (movie only)
A.R. World Heroes: Yusuke Onodera - Wataru - Shinji Tatsumi - Kazuma Kendate - Takumi Ogami - Shouichi Ashikawa - Momotaros - Ryotaro Nogami - Souji - Asumu - Kotaro Minami (Black RX) - Kotaro Minami (Black) - Daisuke Yamamoto - Samurai Sentai Shinkenger - Joji Yuki
A.R. World Evil 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 - G3-X - Kotaro Nogami - Arata - Ibuki - Zanki - Todoroki - Akira - Junichi Kaito - Haruka Miwa - Shin Magaki - X - Ixa - Saga
Prime Universe Kamen Riders: Shun Kageyama - Sou Yaguruma - Masato Kusaka - Takeshi Asakura - Wataru Kurenai - Kazuma Kenzaki - Shouichi Tsugami - Kohtaro Minami - Kotaro Nogami - Shinji Kido - Yuto Sakurai - Dark Shinji - Riotrooper
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 - Urataros - Kintaros - Ryutaros - Sieg - Deneb - Teddy - Kohana - Naomi - Owner - Toki - Yu - Grandma - Mayu - Natsumi Hikari - Chinatsu - Hikoma KusakabeIcon-crosswiki - KurokoIcon-crosswiki - Kurando TaniIcon-crosswiki - Masahiko Okamura (A.R. World) - Ritsuko Okamura (A.R. World)
Doctor Shinigami - Ambassador Hell - Apollo Geist - Ten-Faced Demon Llumu Qhimil - Shadow Moon - King Dark - General Jark - Bishium - Yuki - Schwarian - 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: Shiomaneking - Ganikomol - Doras - Garai - Me-Badjisu-Ba - Zu-Mebio-Da - Me-Ginoga-De - Go-Gadoru-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 - Darkroaches - 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-Jaraji-Da - Propheta Cruentus - Camponotus Worm Maxilla - Bakeneko - Yobuko
Dai-Shocker Combatmen - Dai-Shocker Scientists - Destron Combatmen
Super Shocker
Narutaki - Bee Woman - Neo Organism
Zanjioh - Jaguarman - Poison Lizard Man - Hiruchameleon - Zu-Gooma-Gu - Go-Jaraji-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-Gyarido-Gi - Ra-Dorudo-Gu - Go-Baberu-Da - Go-Bemiu-Gi - Me-Biran-Gi
World of Agito: Me-Badjisu-Ba - Zu-Mebio-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 - Darkroaches
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
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