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Icon-blade.pngThis article is about a rider in Kamen Rider Blade.

For the A.R. World version, see Hajime Shijyo.

"Our act puts an end to yours!"
―Hajime before battling the Titan Undead[src]

"Try to tell her that...and I'm going to kill you! (そんなこと言ってみろ…俺は貴様をぶっ殺す!, Sonna koto itte miro...ore wa kisama wo bukkorosu!)"
―Hajime's threat to Kazuma questioning his Kamen Rider status, perhaps his infamous quote from the series[src]

Hajime Aikawa (相川 始, Aikawa Hajime) is the human identity assumed by the current Joker Undead (ジョーカーアンデッド, Jōkā Andeddo) using the appearance of the Human Undead. Masquerading as the Mantis Undead, Hajime transforms into Kamen Rider Chalice (仮面ライダーカリス, Kamen Raidā Karisu, Masked Rider Chalice).


He is a mysterious man who is the Joker Undead, the most fearsome of the Undead as his victory in the Battle Fight would mark the end of all life on Earth. Unsealed around the time the other Undead were released, Joker battled the Mantis Undead and uses the sealed Category Ace of Hearts (Change Mantis) to become the wild card Kamen Rider Chalice. He later seals the Human Undead, who willingly surrendered to him without resistance, using the card to assume human form. The effect of prolonged use of both of these cards to assume their forms resulted in both the Human Undead's compassion for life and the Mantis Undead's fighting spirit collectively suppressing Chalice's natural destructive impulse as the Joker.

However, many of the Royal Club Undead who knew his true identity made attempts to dispose of him. One such attempt by the Giraffa Undead ended with an innocent bystander named Shin Kurihara a.k.a. Amane's father witnessing the battle being mortally wounded by accident in the skirmish. The dying photographer handed him a photograph of his family and Joker decides to protect his family in which he did to atone for his death. The Joker took on the identity of freelance photographer Hajime Aikawa since then. He never had good luck with humans, due to the misunderstandings, misgivings and misfortunes he has from a few he encountered seeing him only as a monster such as a mother & child he saved from the Shell Undead, only for his hands to get slapped away in fear & Jin Ichinose, who ungratefully blames him for destroying his lifelong dream. But despite how less he thinks of humanity, Hajime's time living at Jacaranda Cafe with Kurihara's family warmed him up to humans and eventually, he wished for himself to be human instead of being the Joker.

Though he and Kazuma disliked each other earlier, Hajime's growing humanity eventually warms up to Kazuma, who becomes a dear friend of his, then Garren and later to a limited extent, Mutsuki as well. However, when the Caucasus Undead takes most of his cards, the sealed Mantis Undead among them, it causes Hajime to regress back into the Joker after attempting to resist until Leangle unseals Hajime's cards and use the Undead against him. Even after managing to reseal them all, the Joker failed to regain control and goes on a rampage until he is provided with the Evolution Paradoxa, allowing Hajime to finally have full control of himself. This allows him to even assume Wild Form, which he previously avoided to the best of his abilities, without losing control. This lasted until the Giraffa Undead was sealed, with Hajime losing control and his impulse as Joker bringing forth with the Stone of Sealing creating his army of Darkroachi to eliminate all humans.

In the end, Kazuma is the only one to fight him head-on, with Hajime pleading Kazuma to defeat and seal him. However, Kazuma himself mutates into the Joker through the excessive use of King Form transformation in order to save Hajime and made his victory null, continuing the fight, retracting all unleashed Dark Roaches and prolonging destruction indefinitely. This effectively renders them rivals by instinct and they can never see each other again, or they would be forced to fight to the death for dominance the next time they meet. Moments after the battle, Hajime lives with the Kurihara family and was allowed to keep his Spirit Card to maintain the human disguise.

Post series and other events

Day After Tomorrow

Leangle and Chalice vs Blade Jack Form

To be added

Kamen Rider Decade

Rider War

Kamen Rider Chalice in the Rider War

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

The Destroyer of Worlds

Blade Kabuto Riders RW 2.png

In the special version of episode 31, Kamen Rider Chalice 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 Chalice in Legend War.png

Hajime Aikawa returned as Kamen Rider Chalice, making a brief cameo appearance in the film, teaming up with Sakuya Tachibana and Mutsuki Kamijou, as well as the rest of the Kamen Riders.

As Kamen Rider Chalice, Hajime was also 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]

Super Hero Taisen GP Kamen Rider 3Icon-crosswiki.png

Mach Vs. Leangle & Chalice.jpg

When history is changed, Hajime becomes one of the brainwashed Riders.

But later, Hajime, alongside Mutsuki, Tachibana, and Kenzaki, aided the riders against Shocker after they despise how Shocker acts and also had themselves freed from brainwashing immediately thanks to Go and Yuto, including a now redeemed Kyoichiro for defeating them earlier, even after Takeshi Hongo alongside Hayato Ichimonji broke free from Rider Robo.

Unfortunately, Chalice was among the Riders whose existence was erased by the Rider Robo. This fate, however, was rendered moot when the Rider Robo was finally destroyed by Shurikenjin TridoronIcon-crosswiki.png, restoring Chalice's place in history.

Chou Super Hero Taisen

More Sentai and Riders 2.png

Kamen Rider Heisei Generations FOREVER


Kamen Rider Chalice Wild Form appears as a toy , when Sento Kiryu and Sougo Tokiwa they find Ataru Hisanagahe brings them to his room which is filled with Kamen Rider memorabilia, with Sougo and Sento stunned to see toys of themselves. Ataru reveals that Kamen Riders are fictional.[Kamen Rider Heisei Generations FOREVER]

Appearances in other media

OOO, Den-O, All Riders: Let's Go Kamen Riders: ~Let's Look! Only Your 48 Riders~

Type8. - The Strange Has a Match Strangely!


Card Riders Garren and Chalice along with General Shadow are seen in the Card Rider Poker Battle. Garren had an impressive and flush hand, Chalice a straight hand, General Shadow also had a strategy in his hand, but Kamen Rider Ryuki is very different and his probability to win. When all present his hand, Ryuki uses Strange Vent to change the cards of all players except himself. Chalice had another card game. Finally, General Shadow gives his business cards to everyone.[Type8. - The Strange Has a Match Strangely!]

Type16. - The Destroyer Destroys the Match!


Card Riders Garren and Chalice along with General Shadow are seen in the Card Rider Poker Battle. Garren had an impressive and flush hand, Chalice had a straight hand, General Shadow also had a strategy in his hand, but Kamen Rider Decade does not have a good hand. He uses Final Form Rider Card transforming all the players except Decade in different articles. Chalice is transformed into Chocolate Heart.[Type16. - The Destroyer Destroys the Match!]

Type22. - A Man's Lucky Food is Oden!


Kamen Rider Chalice Wild Form appears with Decade Complete Form, Exceed Gills, and Orga. According to Momotaros, Chalice's Wild Form is considered a lover for girls.[Type22. - A Man's Lucky Food is Oden!]

Type24. - I'll Investigate This Match!


Card Riders Garren and Chalice along with General Shadow are seen in the Card Rider Poker Battle. Garren had an impressive and flush hand, Chalice had a straight hand, General Shadow also had a strategy in his hand, but Kamen Rider Raia does not have the luck. When the cards lined up, Chalice is testified when Raia chose General Shadow as a volunteer and ends up choosing wrong. Chalice also saw how a metal pot fell from the sky, rendering General Shadow unconscious.[Type24. - I'll Investigate This Match!]

Type29. - Get it! The Stone of the King!


Kamen Rider Chalice Wild Form appears with Gatack, V3, and OOO Tajadol Combo. According to Kivat-Bat the 3rd, Chalice's Wild Form is considered a least compatible match.[Type29. - Get it! The Stone of the King!]

Type32. - The 13th Fights Infinitely!


Card Riders Garren and Chalice along with General Shadow are seen in the Card Rider Poker Battle. Garren had an impressive and flush hand, Chalice had a straight hand, General Shadow also had a strategy in his hand, but Kamen Rider Odin had a bad hand and he did not have a chance to win. When all players showed up their hands, Odin uses Time vent to revert the game making it start all over but Odin know all the strategies of his opponents to win.[Type32. - The 13th Fights Infinitely!]

Type39. - Ice Pop! Your White Self Matures Later!


Kamen Rider Chalice Wild Form appears with Imperer, Raia, and TheBee. According to Momotaros, Chalice Wild Form is considered a least compatible match.[Type39. - Ice Pop! Your White Self Matures Later!]

Type40. - The Match Ignores the Way of the Knight!


Card Riders Garren and Chalice along with General Shadow are seen in the Card Rider Poker Battle. Garren had an impressive and flush hand, Chalice a straight hand, General Shadow also had a strategy in his hand, but Kamen Rider Knight is different and was most likely to lose. When everyone showed their cards, Knight uses Trick Vent and reveals 6 cards 3 pairs causing everyone to lose the game except himself.[Type40. - The Match Ignores the Way of the Knight!]

Type43. - The Lawyer Likes Goro-chan!


Kamen Rider Chalice appears with Kaixa, Agito Trinity Form, and OOO Ratoraba combo. According to Kivat-Bat the 3rd, Chalice is considered a least compatible match.[Type43. - The Lawyer Likes Goro-chan!]

Type48. - Searching for a Great Treasure Over the Match!


Card Riders Garren and Chalice along with General Shadow are seen in the Card Rider Poker Battle. Garren had an impressive and flush hand, Chalice a straight hand, General Shadow also had a strategy in his hand, but Kamen Rider Diend had a bad hand. He changed his plans by summoning the three Riotroopers. One of them gave him hot tea to Chalice. Diend then leaves the Poker Battle.[Type48. - Searching for a Great Treasure Over the Match!]

TypeEX. - Quietly Listen! The Sole Old-Model Rider


Kamen Rider Wild Chalice appears with Ryuki, Agito Trinity Form, and Drake. According to Sieg, Wild Chalice would make a splendid husband.[TypeEX. - Quietly Listen! The Sole Old-Model Rider]

Video Game Appearance

Kamen Rider Blade (video game)

Kamen Rider Chalice, with Blade, Garren, and Leangle, is playable in the Kamen Rider Blade video game. Joker is one of many Undead who appear in said game.

All Kamen Rider Series

All Kamen Rider: Rider Revolution

Chalice in All Kamen Rider: Rider Revolution

Chalice appears in All Kamen Rider: Rider Revolution among other Riders using al his Rouses combos , but he doesn't use his Wild form in any attack.

All Kamen Rider: Rider Generation 2

Chalice in All Kamen Rider: Rider Generation 2

Chalice appears in All Kamen Rider: Rider Generation 2, but he doesn't use his Wild form in any attack.

Kamen Rider Super Climax Heroes

Chalice appears in Kamen Rider Super Climax Heroes, with Wild Chalice being locked as his finisher move.

Kamen Rider Battle Ganbaride

Kamen Rider Chalice in Battle Ganbaride

Hajime Aikawa appears as Kamen Rider Chalice and Joker Undead as a playable character in this video game Kamen Rider Battle Ganbaride.

Masked Rider Expansion

Kamen Rider Chalice and his Wild Form appears as a playable character in this trading card game with other Kamen Rider Kamen Rider Heisei-Era, Showa-Era, Super Sentai, Metal Heroes, and other Heroes.

Kamen Rider Battle: Ganbarizing

Hajime as Chalice appears as an of the many Kamen Riders in Kamen Rider Battle: Ganbarizing he is an unlocked character using his Rouses Combos against his enemies, also he has his Wild Form in the videogame.

Kamen Rider Riderbout

Kamen Rider Chalice ,Wild Chalice and Joker Undead appears as a playable character with the other Heisei and Showa kamen Riders in Kamen Rider Riderbout.

Kamen Rider: Battride War series

Kamen Rider Battride War

Joker Undead in Kamen Rider BattRider War

The Joker Undead appears as a boss in the video game Kamen Rider: Battride War. He only appeared in one chapter, which is set in Kamen Rider Blade's Final Episode, also replaced by Albino Joker as the recurring villain in later chapters. In the second installment, he appears as Joker Undead and as a recurring ally.

Kamen Rider Battride War II

Joker Undead

The Joker Undead appears as a recurring ally, in the video game Kamen Rider: Battride War II. He only appeared in one chapter, which is set in Kamen Rider Blade's Missing Ace.

Kamen Rider Batton-Line

Kamen Rider Chalice appears as a playable character in Kamen Rider Batton-Line among other Riders in the game. He also appears as Joker Undead.

Battle Spirits

Kamen Rider Chalice, Wild Chalice, and Joker Undead appears with other Kamen Riders and Monsters in Battle Spirits.

Kamen Rider Buttobasoul


Kamen Rider Chalice and Wild Chalice are playable characters in Kamen Rider Buttobasoul.

Kamen Rider City Wars

Kamen Rider Chalice as seen in city wars

Kamen Rider Chalice and Wild Chalice is a playable character alongside the other Kamen Riders in Kamen Rider City Wars.


Due his origin as the Joker Undead, Hajime was initially hostile towards others, treating only the Kurihara family with some kindness, out of his promise with Amane's father. Viewing humanity as a whole to be weak and useless, Hajime would antagonize the BOARD Riders on several occasions, seeing them as enemies.

From his life with Amane and her mother, as well as Kenzaki's acts of altruism though, Hajime gradually learnt the importance of compassion and empathy, causing him to recognize humanity's strength and worth. This would allow Hajime to become a more sympathetic individual, to the point of protecting complete stranger from any serious dangers.

Despite gaining a new outlook on life, Hajime would occasionally struggle with his nature as an Undead, going berserk on several occasions. Furthermore, his view towards the Undead race remain largely the same, feeling that destiny will force him to defeat every single one of his brethren. As such, Hajime would occasionally doubt himself, fearing that he would ultimately fulfill his role as the Joker Undead.

"What's the strongest is, the human's heart"
―Hajime's proclamation after accepting humanity's value

Upon inadvertently winning the Battle Fight, Hajime almost completely succumbed to his instincts as an Undead, forcing him to begin exterminating all life on Earth. Despite his best attempts to stop himself, Hajime could only barely control his own actions, slowly becoming more feral with time.

Facing Kenzaki as his last obstacle, Hajime pleaded to his friend to end the mindless chaos, not wishing to continue living as a monster. At the end of their battle, Hajime learnt of Kenzaki's plan to mutate into an Undead, feeling immense guilt at what he had unknowingly caused. Kenzaki however, encouraged Hajime that they could choose their own destiny, promising to one day overcome his fate as an Undead. Respecting his friend's decision, Hajime resumed living among humanity, with he and the others silently awaiting for Kenzaki's return.

Powers and Abilities

  • Biological Immortality: As an Undead, Hajime can survive from any physical injuries, no matter how grave they may be.
  • Undead Mimicking: Hajime is able to use a sealed Undead's Rouse Card to obtain said Undead's form and powers.
  • Undead Tracking: As Undeads are attracted to each other by instinct.
  • World Destruction: As a Joker, if he is the only Undead existing in a world, that world will be destroyed.


Kamen Rider Chalice's ending theme is entitled "Take it a try"


Kamen Rider Chalice

―Transformation announcement[src]
Rider Statistics
  • Rider Height: 204 cm.[1]
  • Rider Weight: 109 kg.[1]
Rider Senses
  • Eyesight: 5 km.[2]
Ability Parameters
  • Punching Power: 320 AP[1] (3.2 t.)
  • Kicking Power: 520 AP[1] (5.2 t.)
  • Maximum Jump Height: 45 m.[1]
  • Maximum Running Speed: 100 m. per 4.8 sec.[1]
Special Attacks
  • Hawk Tornado: 1400 MP[3] (14 t.)
  • Head Chop: 600 FP[3] (6 t.)
  • Plant Bio: 1600 MP[3] (16 t.)
  • Spinning Wave: 2000 AP[2] (20 t.)
  • Spinning Attack: 2600 AP[2] (26 t.)
  • Spinning Dance: 3600 AP[2] (36 t.)

Ace Form (エースフォーム, Ēsu Fōmu) is the default form of Kamen Rider Chalice assumed by scanning the Change Mantis Rouse Card in the Chalice Rouzer. Unlike the BOARD Riders, Chalice is not a traditional "Kamen Rider", but rather the form of the Mantis Undead taken on by the Joker Undead as per his abilities. Though Chalice has especially high agility, he is superior to the Ace Forms of any of the BOARD Riders due to using the original Rouzer technology instead of an imitation. Chalice is equipped with the Mantis Undead's weapon, the Chalice Arrow, which can be combined with the Chalice Rouzer to scan Rouse Cards for special attacks instead of transformation.

Appearances: Blade Episodes 1-9, 10 (flashback; archive footage only), 11-13, 15-26, 29-31, 32 (flashback only), 36-38, 40, 41 (imaginary only), 42-49,Decade Episodes 1, 31 (Special Version only),Let's Go Kamen Riders, Super Hero Taisen GPIcon-crosswiki.png, Heisei Generations FOREVER (as a toy).

Wild Chalice

Wild Chalice

―Transformation announcement[src]
Rider Statistics
  • Rider Height: 204 cm.[4]
  • Rider Weight: 109 kg.[4]
Ability Parameters
  • Punching Power: 420 AP[4] (4.2 t.)
  • Kicking Power: 620 AP[4] (6.2 t.)
  • Maximum Jump Height: 60 m.[4]
  • Maximum Running Speed: 100 m. per 4.5 sec.[4]
Special Attacks
  • Wild Cyclone: 14600 AP[2] (146 t.)

Kamen Rider Wild Chalice (仮面ライダーワイルドカリス, Kamen Raidā Wairudo Karisu) is Chalice's most powerful form, accessed by scanning the Evolution Paradoxa Rouse Card in the Chalice Rouzer. This fuses Chalice with all of the Hearts Suit Rouse Cards in a similar manner to Blade's King Form. Accordingly, this form grants Chalice enough power to fight evenly with Blade in King Form, a feat that no other Rider is capable of. Outside of its effectiveness in combat, this form allows Hajime to suppress his instincts as the Joker Undead. In addition, Wild Chalice has the power to fuse all of the Hearts Suit Rouse Cards into the singular Wild Card. Wild Chalice is equipped with the Wild Slasher, which he can use individually for melee combat or combine with the Chalice Arrow.

Appearances: Blade Episodes 37-38, 40, 42-44, 45 (flashback; archive footage only), 46-47, 49, Chou Super Hero TaisenIcon-crosswiki.png, Heisei Generations FOREVER (as a toy).

Chalice Chocolate.png
"Final Form Ride: Cha-Cha-Chalice!"
―Transformation announcement[src]

Decade's Final Form Ride Card transformed Chalice into a heart-shaped block of chocolate.

This form is exclusive in Type16. - The Destroyer Destroys the Match!.

Human Undead

"Hajime Aikawa"

―Transformation announcement[src]
  • Height: 173 cm.[5]
  • Weight: 59 kg.[5]

When the Joker Undead chose to assume a human identity, he used the Spirit Rouse Card to assume the form of the Human Undead and began using the alias Hajime Aikawa. From then on, Hajime preferred to always be in this transformation outside of battle, only cancelling the transformation and assuming his true form when absolutely forced to.

Appearances: Blade Episodes 1-49, Blade vs. Blade

Dragonfly Undead

Dragonfly Undead

―Transformation announcement[src]
  • Height: 208 cm.[6]
  • Weight: 118 kg.[6]

When Hajime's Ace card was taken by the Eagle Undead, he used the Float Dragonfly Rouse Card to assume the form of the Dragonfly Undead. He later gave his Float Dragonfly card to Kenzaki to defeat the Eagle Undead. After doing so, Kenzaki returned the card to Hajime along with the Change Mantis Rouse Card.

Appearances: Blade Episodes 23, 32 (flashback; archive footage only), 36, 38 (flashback only), 41 (flashback only)

Wolf Undead

Wolf Undead

―Transformation announcement[src]
  • Height: 223 cm.[7]
  • Weight: 119 kg.[7]

When Hajime lost all of his Rouse Cards, Kenzaki gave the Fusion Wolf card to him, which he used to assume the form of the Wolf Undead to battle Mutsuki. Since he harnesses the power of the Category Jack of Hearts, this form can be considered to be equivalent to Jack Form without the Rouse Absorber.

Appearances: Blade Episodes 34, 41 (flashback only)

Joker Undead

Joker Undead

  • Height: 219 cm.[8]
  • Weight: 116 kg.[8]

The Joker Undead is the true identity of Hajime Aikawa and the representative of death in the Battle Fight. When the Joker wins the Battle Fight by being the last Undead not sealed, the Stone of Sealing endlessly generates Darkroachi to exterminate all life on Earth. This happens when the Giraffa Undead is sealed, causing him to lose control of his Undead instincts and making him unable to take his human form with the Spirit Human Rouse Card. However, Kenzaki intentionally transformed himself into a second Joker Undead, restoring the Battle Fight and allowing Hajime to continue living as a human. However, if Kenzaki and Hajime ever crossed paths again, their Undead instincts would force them to fight each other.

Appearances: Blade Episodes 32 (offscreen), 33-37, 41 (flashback; archive footage only), 44-49


Legend Rider Devices

KamenRide: Chalice

KamenRide: Chalice (カメンライドカリス, Kamenraido Karisu): A Rider Card containing the power of Kamen Rider Chalice.

KamenRide: Wild Chalice

KamenRide: Wild Chalice (カメンライドワイルドカリス, Kamenraido Wairudo Karisu): A Rider Card containing the power of Kamen Rider Chalice.

Chalice Ring

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

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

"Densetsu no Undead to yobareta kamakiri no Rider wa... Chalice da!

Translation: The mantis rider known as the legendary Undead is... (Clock ticking noise) Chalice! (伝説のアンデッドと呼ばれたカマキリのライダーは…カリスだ!)"
―Secondary activation announcement[src]

"Rider Time! Change! Chalice!"
―Transformation announcement in the Ziku-Driver's right-hand slot[src]

"(Right-hand Ridewatch's announcement)! Armor Time! (Rock music) Change! Chalice!"
―Transformation announcement in the Ziku-Driver's left-hand slot[src]

"Finish time! Chalice! Spinning Time (Break/Burst/Jack)!"
―Finisher announcement in left-hand slot[src]

Chalice Ridewatch (カリスライドウォッチ, Karisu Raidowotchi): Based on Kamen Rider Chalice, this Ridewatch would provide access to the ChaliceArmor. It is dated 2004.

After Another Blade was defeated by Zi-OTrinity, the latter whom absorbed Blade and Chalice's powers, it manifested into the Blade and Chalice Watches. Hajime Aikawa would entrust his powers to Sougo Tokiwa.

This Ridewatch was one of the five winners of a poll held by Bandai to select Riders to be used in a five-pack of DX Ridewatches.


  • Kamen Riders:
    • Kenzaki Kazuma/Blade: Hajime initially viewed Kenzaki as a foe, rebuffing his offer of becoming allies. However, Kenzaki's actions would slowly convince Hajime to trust him as a friend, recognizing his kindness and strength to be genuine. When learning of Kenzaki's decision to mutate into an Undead, Hajime initially became ridden with guilt, understanding that Kenzaki had sacrificed his humanity to stop Hajime's Darkroaches from exterminating all life on Earth. From Kenzaki's words of assurance though, Hajime decided to place faith in his friend, hoping that Kenzaki would one day return home.
    • Tachibana Sakuya/Garren: Like his view towards Kenzaki, Hajime initially saw Tachibana as an enemy, with the feeling being mutual. From Kenzaki's actions though, both Hajime and Tachibana came to trust one another, becoming allies in battle. Even when given the chance to seal Hajime as the Joker Undead, Tachibana would ultimately relent, placing faith in him.
    • Mutsuki Kamijo/Leangle: Due to the Spider Undead's influence toward Mutsuki, he and Hajime were bitter foes at first, both sides antagonizing one another. Once Mutsuki finally regained his former self though, the two would become allies, both fighting alongside one another as Kamen Riders. However, Hajime has occasionally clashed with Mutsuki over their views to the nature of Undeads, with Hajime believing that all Undeads are fated to fight one another, no matter the situation. Yet, Hajime's concern toward Mutsuki never waned, to the point of sparing him in his berserk state as the Joker Undead
  • Others:
    • Amane Kurihara: Hajime initially viewed Amane as somewhat of an object to learn about humanity, though his concern towards her and her mother appeared genuine. From the time he spent with the Kurihara family however, Hajime grew very fond of Amane and her mother, seeing them as his own family.
    • Kotaro Shirai: Shirai had his protective doubts about him after learning from Kenzaki he's an Undead. But in time, he came to accept him when around his sister & Amane.
    • Shiori Hirose: TBA

Behind the scenes


Hajime Aikawa is portrayed by Ryōji Morimoto (森本 亮治, Morimoto Ryōji). As Kamen Rider Chalice, his suit actor was Makoto Ito (伊藤 慎, Itō Makoto).


"Tell me, was it you? You're that Rider from before...and you have the antibody for Amane."
"I don't know, what are you talking about?"
"Why do you hide the fact that you're a Rider--No--What is your purpose?"
"I don't know. I really don't know anything at all."
"Then I'll tell her! I'll tell Amane that you're a Rider, and the number of times we've fought!"
"Try to tell her that...and I'm going to kill you!
Ittekure, kimi nandarou? Saki no Raidā… Kimi ga Amane-chan no tame ni kōtai o…
Shirimasen, nan no hanashi desu?
Naze Raidā dearu koto wo kakusu--Iie--mokuteki wa nan nanda?
Shirimasen yo. Hontou ni boku wa nani mo shiranai ndesu.
Jaa iuzo! Amane-chan ni omae ga Raidā datte, soshite nando mo ore to tatakatteiru to!
Sonna koto ittemiro, ore wa kisama wo bukkorosu!
―The full dialogue of the meme

In episode 6, Hajime's warning to Kenzaki "I will kill you!" (俺は貴様をぶっ殺す!, Ore wa kisama wo bukkorosu!) was popularly spread across the Internet due to his humorous facial expression, labeled as "Mukkorosu" (ムッコロス) by the Japanese community due to Hajime's slurring of the line making it sound like Ore~a, kusamuwomukkorosu! (オレァ、クサムヲムッコロス!). This is also acknowledged as part of the Ondul family meme that was spawned by Kazuma Kenzaki in the original series. Actor Ryoji Morimoto has re-enacted this line during his appearances in public events.[9][10]

Another Blade Profile.png

Tamotsu Shinohara, one of the designer of Another Riders in Kamen Rider Zi-O, adapted this scene into the face design of Another Blade. [11]

Concept Art


  • As acknowledged in the hero change battle between Kamen Rider Decade and Gokai RedIcon-crosswiki.png in Super Hero TaisenIcon-crosswiki.png, the Riders of Kamen Rider Blade share their card motifs with the heroesIcon-crosswiki.png from Shotaro Ishinomori's second and last Sentai series J.A.K.Q. DengekitaiIcon-crosswiki.png. Chalice's Hearts motif would make him Blade's equivalent of Heart QueenIcon-crosswiki.png. His true identity as the Joker would also make him the equivalent of Big OneIcon-crosswiki.png.
  • The name "Chalice" comes from the Minor Arcana version of the Suit of Hearts: the Suit of Cups which symbolize the emotion and love that Hajime acquired over the series.
  • He is the only Rider in Blade that doesn't need a Rouse Absorber to use an upgrade form, as well as the only Rider who does not need AP to use Rouse Cards, although the AP counter and its usage is never a major point in the series.
    • Use of the Chalice Rouzer to access Wild Chalice is similar to how the Rouse Absorber was used to access Jack Form, as both versions of said form cause the augmented armor to display the card used on the chest. The difference was a Category King card was used, instead of a Category Jack.
  • Hajime's name, which means "Beginning", is both ironic and symbolic: It is ironic, because he is supposed to bring about the end of the world, but it is also symbolic since his role as the Joker Undead is to begin a new Battle Fight, once exterminating all mortal life present.
  • Hajime is the second Rider to become the "Final Boss" of a series, after Kamen Rider Odin.
  • Hajime is a unique rider because all of his forms are originally the monsters of the series:
    • Kamen Rider Chalice is a mimic of the Mantis Undead named Chalice.
    • His human form is a mimic of the Human Undead.
    • Joker is his true form, thus making Hajime the first rider who is originally a monster while all Orphnoch in Kamen Rider 555 are humans who are evolved into monsters by force.
  • Kamen Riders Garren and Chalice were the focus of has been long-running fan debate regarding their status as the Secondary Rider. Toei and Bandai had confirmed Garren to be the Secondary Rider through video games and merchandising placing Garren with the position.[12][13][14]
    • From the show's debut in 2004, Chalice was already considered a Tertiary Rider.[15], but strangely their roles are reversed in one marketing promo for Kamen Rider Zi-O: Over Quartzer.[16]
    • Part of this misconception may stem from the fact that in both of Blade's opening sequences, Hajime's actor is given second billing right after Kenzaki's actor. In most Kamen Rider openings, second billing is given to either the season's secondary Rider or a supporting character who has a very close relationship with the main Rider.


See also


External Links


Icon-blade.png Kamen Rider Blade
Kamen Riders
Primary: Kazuma Kenzaki - Sakuya Tachibana - Hajime Aikawa - Mutsuki Kamijo
Keroberos Riders (Movie exclusive): Junichi Shimura - Natsumi Miwa - Shin Magaki
Transformation Devices
Blay Buckle - Garren Buckle - Leangle Buckle - Glaive Buckle - Lance Buckle - Larc Buckle
Transformation Gear
Rouze Cards - Rouze Absorber
Blay Rouzer - Garren Rouzer - Chalice Rouzer - Leangle Rouzer - Glaive Rouzer - Larc Rouzer - Lance Rouzer
Chalice Arrow - Wild Slasher
Rider Machines
Blue Spader - Red Rhombus - Green Clover - Shadow Chaser - Black Fang
Hiroshi Tennoji - Kei Karasuma - Shiori Hirose - Yoshito Hirose
Jacaranda Cafe: Kotaro Shirai - Haruka Kurihara - Amane Kurihara
Others: Nozomi Yamanaka - Sayoko Fukasawa - Ryo Mikami - Jin Ichinose - Rei Kamioka - Tatsuya Yamaguchi - Michi - Umi Ikuhara
The Undead
Joker: Hajime Aikawa - Junichi Shimura - Kazuma Kenzaki (post-series)
The Royal Club:
♠️ Spade: King - Takahara - Yazawa
♦️ Diamond: Kanai - Azumi - Isaka
♥️ Heart: Kamata - Miyuki Yoshinaga - Shinmei
♣️ Club: Noboru Shima - Hikaru Jō - Daichi
Category Ace:
Beetle Undead - Stag Beetle Undead - Spider Undead - Mantis Undead - Kerberos
Category 2-10:
Spade: Lizard Undead - Lion Undead - Boar Undead - Locust Undead - Deer Undead - Trilobite Undead - Buffalo Undead - Jaguar Undead - Scarab Undead
Diamond: Armadillo Undead - Frog Undead - Pecker Undead - Whale Undead - Firefly Undead -Tortoise Undead -Bat Undead - Zebra Undead - Chameleon Undead
Heart: Human Undead - Hammerhead Undead - Dragonfly Undead - Shell Undead - Hawk Undead - Plant Undead - Moth Undead - Camel Undead - Centipede Undead
Club: Bee Undead - Mole Undead - Rhinoceros Undead - Cobra Undead - Polarbear Undead - Jellyfish Undead - Scorpion Undead - Squid Undead - Tapir Undead
Trial Series: Trial B - Trial D - Trial E - Trial F - Trial G
Other: Darkroaches - AlbiRoaches - Titan - Mold Undead - Jashin 14
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-drive.png Kamen Rider Drive
Kamen Riders
TV Series: Shinnosuke Tomari - Go Shijima - Chase - Tenjuro Banno - Kamen Rider Mach Production Model (Jun Honganji, Genpachiro Otta)
Movie/Special/Stageshow-exclusive: Zoruku Tojo - Kyoichiro Kuroi - Kamen Rider 4 - Paradox Roidmude - Heart - Brain
Transformation Devices
Drive Driver - Mach Driver Honoh (Production Model) - Lupin Gunner - Break Gunner - Kamen Rider 3's Typhoon - Kamen Rider 4's Typhoon - Banno Driver
Transformation Gear
Shift Brace - Shift Cars - Signal Bikes - Viral Cores - Tridoron Key - Tokujo-ka Key
Handle-Ken - Door-Ju - Trailer-Hou - Zenrin Shooter - Shingou-Ax - E-Circular - Blade Gunner - Brain Megane Blade
Tire Specific Items
Justice Cage - Cure Quicker - Ladder Expander - Rumble Smasher - 10-ton Weight - Drum Shields - Frostreamer - Monster - Capture Hook - Jacky Riser - Grasper Claw
Tridoron - Ride Booster Set (Red/Blue) - Proto Tridoron - NEXTridoron - Ride Macher - Ride Chaser - Ride Crosser - TriCyclone - Sky Cyclone - Ride Braiser
Core Driviars - Heavy Acceleration Particle Measuring Device - Heavy Acceleration Reducing Machine - Anti-Roidmude Bullets - Rear Cowl Boots -
Special Investigation Unit
Kiriko Shijima - Krim Steinbelt - Jun Honganji - Genpachiro Otta - Rinna Sawagami - Kyu Saijo
Unofficial Members: Roidmude 072 - Go Shijima - Chase - Mitsuhide Nira (defected)
Other allies
Akira Hayase - Harley Hendrickson - Kyoichiro Kuroi - Eisuke Tomari - Eiji Tomari - Ninningers - Ryu Terui - Takumi Inui - Yuto Sakurai - Sakuya Tachibana - Kamen Rider Blade - Kamen Rider Chalice - Kamen Rider Leangle
Creator: Tenjuro Banno
Generals: Heart - Brain - Chase (defected) - Medic - Freeze - Krim Steinbelt (copy) - Roidmude 005 - Roidmude 006 - Tornado - Paradox
Minor Advanced Roidmudes: Reaper Legion - Iron Roidmude - Paint Roidmude - Crush Roidmude - Scooper Roidmude - Volt Roidmude - Gunman Roidmude - Voice Roidmude - Judge Roidmude - Shoot Roidmude - Shocker Buruburu - Angel Roidmude
Fusion Evolved State: Sword Roidmude - Seeker Roidmude - Open Roidmude - Cook Roidmude - Thief Roidmude
Unofficial: Mitsuhide Nira - Sigma Circular
Other villains
Zoruku Tojo - Imitation Drive - Kibaoni Army Corps - Shocker - Neo Shade - Gamma (Da Vinci Gamma)
Mu:Leader of Mu
Executive :Shocker Leader III
Kamen Riders :Kamen Rider Dark Kiva - Kamen Rider Poseidon - Kamen Rider Wiseman - Kamen Rider Duke - Kamen Rider Dark Ghost - Kamen Rider Another Para-DX
Monsters :Cancer Zodiarts - Gremlin - Demushu - Gamma Superior - Graphite