Annu Mari

The film's story centers on Hanada, a.k.a. "No. 3 Killer," the third-best hit man in Japanese organized crime... (imdb)

An early exploration of lesbian relationships from Nikkatsu's prolific in-house director Shogoro Nishimura, this stars Anne Mary as a young S&M club performer named Mari who is about to kill herself when she is saved by a female schoolmate (Sanae Ohhori). The pair become quick friends and roommates, eventually falling in love. (allrovi)

This is the Thirteenth film in the series. There were seventeen Wolves of the City films between 1968 & 1974, in the main aimed at shock-value & "pinku" soft-core with sex, nudity, violence, gunplay, & a lot of mainly pointless foolishness when the biker gang coopts racist or nazi imagery, inventing a non-existent youth culture void of morality... (The Movie Database)