Girl Boss Blues pt.5 : Juvenile Reformatory Desertion (1973)

Original title : 女番長 感化院脱走

Director : Koichi Kamoi

Main Cast : Miki Sugimoto

Company : Toei

5th Installment without Reiko Ike & Norifumi Suzuki. Clearly not the best one in the series. Really great poster though.

Inferno of Torture (1969)
Girl Boss Blues pt.3 : Guerilla (1972)
Terrifying Girls High School pt.1 : Women's Violent Classroom (1972)
Melody of rebellion (1970)
Terrifying Girls' High School pt.3 : Delinquent Group (1973)