Mayumi is sent to jail after brutally attacking her partner and his mistress. Sent to live in Cell 31, the women there couldn't be more different... they are very religious, sing hymns and discuss the Bible. A fight with a rival cell block starts a bloody and vicious war in the jail... one where the warden and guards seek vengeance on the women with brutal torture and sexual humiliation. When a new inmate arrives and Mayumi recognizes her, all hell breaks loose!

The Unforgivable
2021
7.4/10

Convict
2014
6.5/10

The Eel
1997
6.9/10

Brute Force
1947
7.3/10

Riot in Cell Block 11
1954
7.1/10

The Mustang
2019
6.9/10

The Concrete Jungle
1982
6.0/10

The Enforcer
1976
6.7/10

Female Prisoner Scorpion: Jailhouse 41
1972
7.1/10

All Day and a Night
2020
6.2/10

Female Yakuza Tale
1973
6.1/10

Siberian Education
2013
6.8/10

The Valachi Papers
1972
6.5/10

Caged
1950
7.1/10

One Million Yen Girl
2008
7.2/10

I Am All Girls
2021
6.5/10

Return to Sender
2015
6.1/10

No One Would Tell
1996
6.9/10

Panic
2000
6.2/10

Extremely Wicked, Shockingly Evil and Vile
2019
7.0/10
Kôshoku danjo: Sex no kisetsu
2019
2/10