Female Prisoner: Caged! (1983)

A young woman who escaped from prison is eventually captured and brought back. The evil warden decides to make her a pet project and tries to break her down with torture, gang rape and by turning her friends against her.

IMDb rating	5.2
Producers	Nikkatsu Corporation
Original title	女囚　檻
Directors	Masaru Konuma, Osamu Murakami
Writers	Osamu Murakami

Cast

Mina Asami

as Masayo

Ryoko Watanabe

as Kishiko - Prison Guard

Nami Matsukawa

as Saeko

Shigeru Muroi

as Miwa

Keiko Aikawa

as Shigeko

Kiwako Izumi

as Prison Warden

Midori Mori

as Toyoko

Kazuyuki Senba

as Pastor

Ryosei Tayama

as Masayo's Lover

Hitomi Yuri

as Yoshie