Shiro Kanzaki/Episode Final

is the mysterious antagonist of Kamen Rider Ryuki. He is the creator of both the Mirror Monsters and the Card Decks used by the Riders participating in the Rider Battle, and Yui Kanzaki's older brother.
==History==
As the Rider Fight was reaching its near end, the only ones remaining were Shinji Kido, Ren Akiyama, Shuichi Kitaoka, Takeshi Asakura, Miho Kirishima, and one last person who had yet to appear. However, the progress of the battle was much slower than Kanzaki had thought, and Yui's 20th birthday was vast approaching. Kanzaki gathered the other Riders to impose a time limit to settle within three days.
It was revealed when Yui was young, she merged with her Mirror World counterpart, and her lifespan will end on her 20th birthday. Knowing this, Kanzaki researched the Mirror World to develop the Card Decks. He sought to give Yui the life of the strongest surviving Kamen Rider. However, Yui, who realized her brother's true intentions, refused to allow any more victims to be hurt because of her and took her own life. Despairing at this, Kanzaki vanishes in anguish and the Mirror World closes, releasing the countless Hydragoons to the real world and start attacking people.
==Behind the scenes==
===Portrayal===
Shiro Kanzaki is portrayed by .
==Notes==
*He is the only character in the series who is able to go to both the real and Mirror World without needing to transform into a Kamen Rider.
==Navigation==
Category:Kamen Rider Ryuki
Category:Rider Creator
Category:Leader
Category:Ryuki Characters
Category:Ryuki Riders
Category:Mysterious Figures
Category:Deceased