A juvenile delinquent gets out of the pen and immediately embarks on a rampage of untethered anger, most of it directed at the girlfriend of the journalist who helped send him up.

Tamio Kawachi
as Akira

Eiji Gō
as Masaru

Hiroyuki Nagato
as Kashiwagi

Kōjirō Kusanagi
as Shinji Kumaki

Noriko Matsumoto
as Fumiko

Yuko Chishiro
as Yuki

Reiko Arai
as Neighbor

Yōko Kozono
as Woman in atelier

Shōki Fukae
as Young detective

Gō Kuroda
as Hardware Store Owner