Yasagure anego den: Sôkatsu rinchi

Ochô Inoshika (Reiko Ike) is mistakenly kidnapped and tortured by drug traffickers and later accused by the police of of murdering another woman. She is helped by Jyoji and discovers that the criminals use the vaginae of women from a gang of female thieves to smuggle drugs to the Clan Ogi led by the Yakuza Goda (Tatsuo Endô). Further, Goda had killed the former lord and abducted his teenage daughter. Ochô plots a scheme with Jyoji and the female thieves to revenge the torture and abuse of Goda and his men.

"Yasagure anego den: sôkatsu rinchi" is a messy Japanese exploitation, with a confused screenplay and development of characters and probably lost in translation to Portuguese. My vote is three.

Title (Brazil): "A Mulher da Yakuza" ("The Woman from the Yakuza")