Kadoya Tsukasa

Kadoya Tsukasa is the main protagonist of Kamen Rider Dacade. Although an amnesiac, having no memories who he was or why he is, he was said to have arrived mysteriously and was given a job and shelter at the Hikari photo studio after following Hikari Natsumi around, despite his poor ability to take photos. However after numerous monsters began tearing his world apart, he fights them as Decade, despite not having the slightest idea as to why he's able to fight them.

Originating world - Decade

KAMEN RIDER DECADE
Decade | Diend | Other Riders
Characters | Monsters
Episodes
Preceeded by Kiva | Succeeded by Double