Kamen Rider Build Season 1 Episode 21
Kamen Rider Build
Watch Kamen Rider Build Season 1 Episode 21 Online in HD. Despite knowing the risks, Sento uses the Hazard Trigger to empower himself against Kazumi's three subordinates. After losing his consciousness and killing one of them, Sento is struck with guilt and refuses to keep fighting, until Soichi gives him an alternative.
- Genre: Action & Adventure, War & Politics, Sci-Fi & Fantasy, Drama, Kids
- Country: Japan
- Director:
- Cast: Atsuhiro Inukai, Eiji Akaso, Kaho Takada, Kouhei Takeda, Tetsuo Kanao,
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