In the 20th century, the Japanese government exploits prisoners as expendable slave laborers in a coal mine, which results in conflict between the prisoners and the warden to escalate.
Koji Tsuruta
Gorō Ibuki
Minoru Ōki
Yuriko Hishimi
Yoko Horikoshi
Toshiaki Minami
Eizô Kitamura
Rinichi Yamamoto
Akira Shioji
Shinichirō Mikami
Kazutarō Kuni
Takashi Noguchi
Minken Karasawa
Masataka Wakao
Bin Amatsu
Tatsuo Endō
Nobuo Kaneko
Jō Shishido
Shiro Kuno
