Shizuka decides to confront Onishu-gumi, joined by Naruto, Inokubi, and loyal members. Former Onishu members Namakura, Hijikata, and Gomada switch sides to Shinsen-gumi, strengthening their forces. In the ensuing war, Shinsen-gumi defeats Onishu-gumi, and Shizuka faces Kaifu in a final showdown. Victorious, he surrenders to the police, but Ayako clears his name. Shizuka returns to normal life, now more determined than ever toward the Unification of Japan.

Ce synopsis est en anglais : nous ne l'avons pas encore traduit.