This film focuses on Okatsu; the adopted daughter of a master swordsman. She is a master with a sword herself and her talents far overshadow that of her brother, and real child of the man who adopted her. Her brother unfortunately has a gambling habit, and it plunges the family into trouble when he loses a lot of money in a crooked dice game. After releasing he is unable to pay the debt he owes; the blame is shouldered by the father, who is killed, leading Okatsu on a path of revenge.

Junko Miyazono
as Okatsu, the female samurai

Kenji Imai
as Shiozaki

Yuriko Mishima
as

Yukie Kagawa
as Saki

Masaomi Kondo
as Rintaro

Harumi Sone
as Jinkuro

Tomisaburō Wakayama
as Bounty hunter

Kō Nishimura
as Makabe

Reiko Oshida
as Rui

Tetsuya Yamaoka
as