Missing Ace
This article is about a/an rider in Kamen Rider Blade.

In an alternate story, Kazuma Kenzaki (剣崎 一真 Kenzaki Kazuma) was recruited and chosen by B.O.A.R.D. to use the sealed Category Ace of Spades to become Kamen Rider Blade (仮面ライダーブレイド Kamen Raidā Bureido). Five years after sealing the Joker Undead, he comes out of retirement following the Undead being released once more.


Missing Ace

In an alternate ending to the final episode, however, he was forced to seal Hajime as the Joker Undead, effectively ending the Battle Royale. Four years after, he became a garbage man who witnessed the combat of the New BOARD Riders when the Albino Joker released half of the Undead, eventually joining them back as Blade after Leangle resealed his Category Ace. He asked Leangle to unseal the Joker Undead so as to save Amane from the Albi Roaches. When she was sealed by the Albino Joker to access Jashin 14, he intended to exchange his life for her, but was pushed over by Hajime to be sacrificed instead. Once more he was forced to seal Hajime to weaken Jashin 14, then defeated it and the Albino Joker in it with King Form.


KR-Blade AceForm

Kamen Rider Blade

"Turn Up!"
―Transformation announcement[src]

Rider Statistics

  • Rider Height: 201 cm.[1]
  • Rider Weight: 101 kg.[1]

Rider Senses:

  • Hearing: 5 km.[2]

Ability Parameters:

  • Punching Power: 280 AP[1] (2.8 t.)
  • Kicking Power: 480 AP[1] (4.8 t.)
  • Resistance: 120 t.[2]
  • Maximum Jump Height: 33 m.[1]
  • Maximum Running Speed: 100 m. per 5.7 sec.[1]

Special Attacks:

  • Boar Tackle: 800 FP[3] (8 t.)
  • Lizard Slash: 400 FP[3] (4 t.)
  • Locust Kick: 1000 FP[3] (10 t.)
  • Deer Thunder: 1200 MP[3] (12 t.)
  • Lion Beat: 600 FP[3] (6 t.)
  • Dragonfly Float: 1000 FP[3] (10 t.)
  • Jaguar Mach: 1600 MP[3] (16 t.)
  • Deadly Blow: 2000 MP[3] (20 t.)
  • Lightning Blast: 2200 AP[2] (22 t.)
  • Lightning Sonic: 3800 AP[2] (38 t.)
  • Lightning Slash: 1600 AP[2] (16 t.)

Ace Form (エースフォーム Ēsu Fōmu) is the default transformation of Rider System-02. The transformation harnesses the Beetle Undead's DNA cultured from the ♠A: Change Beetle Rouse Card and, via the Blay Buckle, initiates a fusion with Kazuma Kenzaki into Kamen Rider Blade. This Rider Form has no distinguishing capabilities or attributes apart from the other Riders except its melee-oriented design and its ability to modify its capabilities with Rouse Cards.

Appearances: Kamen Rider Blade: Missing Ace ,Kamen Rider Den-O: Lost Train.

Jack Form
KR-Blade JackForm

Jack Form

"Absorb Queen! Fusion Jack!"
―Transformation announcement[src]

Rider Statistics

  • Rider Height: 201 cm.[4]
  • Rider Weight: 111 kg.[4]

Ability Parameters:

  • Punching Power: 350 AP[4] (3.5 t.)
  • Kicking Power: 550 AP[4] (5.5 t.)
  • Resistance: 180 t.[2]
  • Maximum Jump Height: 133 m.[4]
  • Maximum Flying Height: 10000 m.[2]
  • Maximum Running Speed: 100 m. per 4.6 sec.[4]
  • Maximum Flying Speed: 300 km/h.[2] (100 m. per 1.2 sec.)

Special Attacks:

  • Lizard Slash: 400 FP[3] (4 t.)
  • Lightning Slash: 1600 AP[2] (16 t.)
  • Extreme Shot: 4800 AP[3] (48 t.)

Jack Form (ジャツクフォーム Jakku Fōmu) is a combat extension of the Rider System which harnesses the power of Category Jack Rouse Cards via the Rouse Absorber. Blade assumes his Jack Form by inserting the Absorb Capricorn Rouse Card into the Rouse Absorber and scanning the Fusion Eagle Rouse Card. This endows the Rider Armor with the attributes and characteristics of the Eagle Undead's DNA, enhancing Blade's combat capabilities.

In this form, Blade gains golden reinforced armor plating which increases his resilience to enemy attacks. Blade also gains wings on his back, enabling him to fly. Assuming this form additionally upgrades the Blay Rouzer into its Empowered Type, which lengthens its blade and expands its AP cache.

Appearances: Kamen Rider Blade: Missing Ace

King Form
KR-Blade KingForm

King Form

"Absorb Queen: Evolution King!"
―Transformation announcement[src]

Rider Statistics

  • Rider Height: 201 cm.[5]
  • Rider Weight: 131 kg.[5]

Ability Parameters:

  • Punching Power: 450 AP[5] (4.5 t.)
  • Kicking Power: 700 AP[5] (7 t.)
  • Resistance: 200 t.[2]
  • Maximum Jump Height: 25 m.[5]
  • Maximum Running Speed: 100 m. per 6.5 sec.[2] (one say 6.6 sec.[5])

Special Attacks:

  • Royal Straightflash: 11200 AP[2] (112 t.)
  • Straightflash: 5000 AP[2] (50 t.)
  • Fourcard: 9600 AP[3] (96 t.) (one say 9400 AP[2], 94 t.)
  • King Form Threecard: 3400 AP[3] (34 t.)
  • Pentacle Flash: 6200 AP[3] (62 t.)
  • Straight Tempest Crush: 4600 AP[3] (46 t.)
  • King Form Onepair: 3400 AP[3] (34 t.)
  • Fivecard Christmas: 12000 AP[3] (120 t.)
  • King Form Twopair: 4600 AP[3] (46 t.)
  • Fullhouse: 6200 AP[3] (62 t.)

King Form (キングフォーム Kingu Fōmu) is the ultimate combat extension of the Rider System, which only Blade can assume. This transformation is initiated by inserting the Absorb Capricorn Rouse Card into the Rouse Absorber and scanning the Evolution Caucasus Rouse Card. It is undoubtedly Blade's strongest form, allowing him to overwhelm the Joker Undead, Kamen Rider Wild Chalice, the Kerberos Undead, and Jashin Fourteen

When transforming into King Form, all of Blade's Spades Suit Rouse Cards form a full suit of golden armor for him. This massively increases his defenses, but at the cost of agility. In addition, Blade can activate the effects of the individual Rouse Cards on his body without having to scan them.

This form grants Blade the King Rouzer. The King Rouzer does not have storage for cards like the Blay Rouzer, as all of Blade's cards are fused with his body. For Rouse Combos, Blade can separate the necessary Rouse cards from his body. Blade is still able to use the Blay Rouzer, and often dual-wields both the King Rouzer and Blay Rouzer.

King Form was designed to only fuse the user with the DNA of the Caucasus Undead via the Evolution Caucasus Rouse Card. However, Kenzaki's unusually high fusion compatibility resulted in him fusing with DNA of all 13 Spades Suit Undead. As a result, extended activity in this form continually raises his fusion rate, ultimately transforming him into a Joker-type Undead. Because of this, Kenzaki was cautioned against using King Form too often. However, Kenzaki intentionally used King Form to turn himself into an Undead and prevent the Battle Fight from ending. Thus, he no longer suffers any side effects from using this form

Appearances: Kamen Rider Blade: Missing Ace


Behind the scenes


Kazuma Kenzaki is portrayed by Takayuki Tsubaki (椿 隆之 Tsubaki Takayuki). As Kamen Rider Blade, his suit actor was Seiji Takaiwa (高岩 成二 Takaiwa Seiji), who has been the suit actor for the majority of the leading Heisei Kamen Riders (except Kuuga and Hibiki).


To be added.


Main article: Kazuma Kenzaki/Appearances


Icon-blade Kamen Rider Blade
BOARD Rider System Users
Primary: Kazuma Kenzaki - Sakuya Tachibana - Mutsuki Kamijo
Keroberos Riders (Movie exclusive): Junichi Shimura - Natsumi Miwa - Shin Magaki
Gear: Blay Buckle - Garren Buckle - Leangle Buckle - Rouzers - Rouze Cards - Rouze Absorber - Chalice Arrow - Wild Slasher - Glaive Buckle - Lance Buckle - Larc Buckle
Rider Machines: Blue Spader - Red Rhombus - Green Clover - Shadow Chaser
Hiroshi Tennoji - Kei Karasuma - Shiori Hirose - Yoshito Hirose
Jacaranda Cafe
Kotaro Shirai - Haruka Kurihara - Amane Kurihara
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 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 - Fly 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 - Polar Undead - Jellyfish Undead - Scorpion Undead - Squid Undead - Tapir Undead
Other: Darkroaches - AlbiRoaches - Titan - Mold Undead - Jashin 14 - Trial B - Trial D - Trial E - Trial F - Trial G
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