Shin Kazamatsuri

Kamen Rider Shin (仮面ライダーシン, Kamen Raidā Shin?) is the main protagonist in the Japanese tokusatsu movie Shin Kamen Rider: Prologue. He is the second Kamen Rider to mutate into his other form instead of transform (the first was kamen rider Amazon), as well as the first whose transformation affect his outfits.

Shin Kazamatsuri
Shin Kazamatsuri (風祭真, Kazamatsuri Shin?), is a motorcycle racer who gave everything up to volunteer for his father's experiment, not knowing the true ambitions of his father's partner or the organization they worked for. He struggles to uncover the conspiracies, not completely knowing just how much his loved ones are truly involved.

Shin Kazamatsuri is portrayed by Shin Ishikawa)