List of Kamen Rider Blade characters

This is a list of characters from the Japanese tokusatsu series Kamen Rider Blade.

Short for the "Board Of Archaeological Research Department", BOARD uncovered the seal Undead Cards and developed the first two Rider Systems. In Super Hero Taisen GP ending, the organization becomes one of the sponsors along with Tachibana Racing Club for the former Kamen Rider 3 on altered timeline, Kyoichiro Kuroi.

Kazuma Kenzaki (剣崎 一真, Kenzaki Kazuma) was chosen by the B.O.A.R.D. organization to use the sealed Category Ace of Spades (Change Beetle) to become Kamen Rider Blade (仮面ライダーブレイド, Kamen Raidā Bureido). He has a good heart and believes in fighting to protect humanity. He would ultimately sacrifice his own human existence by mutating into the second Joker after excessive use of his Rider form's King Form transformation. This forces a stalemate in the Battle Fight while there is more than one Undead, keeping mankind safe, but more importantly, allowing his friend, Hajime (Chalice/Joker) to continue his life as a human.

Kazuma Kenzaki is portrayed by Takayuki Tsubaki (椿 隆之, Tsubaki Takayuki).

Sakuya Tachibana (橘 朔也, Tachibana Sakuya) was originally a researcher of BOARD's Humanity Foundation who graduated from the Sazahaibu University and was selected to be the user of Rider System 01, using the sealed Category Ace of Diamond (Change Stag) to become Kamen Rider Garren (仮面ライダーギャレン, Kamen Raidā Gyaren). From the beginning of the series, Tachibana begins to suffer a form of cellular breakdown, and only by sealing the Undead did the process slow down. Tachibana blames Karasuma for his condition, and the fact that Kenzaki was appointed as his backup rider in case he could not cope on his own did not improve his relationship with Karasuma. When he attempted to seal the Locust Undead before it attacked BOARD, Tachibana is forced to abduct Karasuma for answers prior to him going into a coma. However, it is only revealed later that the "Karasuma" he safeguarded was only a decoy as Tachibana learns that it is actually his subconscious fear that is causing the breakdown.

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