After a nuclear war, societal norms collapse. Ken, a peacekeeper, battles lawlessness, haunted by his sister's death. Facing tyrannical rule, he embodies Zen, seeking to reform himself and his foes through training and resolve.
Tadashi Mukai
as Ken
Ippuku Ito
as Big Boss
Kotaro Karasuma
as Middle Boss (2)
Toshiyuki Okuno
as Middle Boss (1)
Yoshifumi Kondo
as People
Daiki Dohi
as People
Takeshi Ishida
as People
Nobu Kataya
as People
Koki Matsuse
as People
Makoto Iwaguchi
as People
Yusuke Yagi
as Shisho (Ken's master)
Yuhei Fujii
as Brother (1)