Yayoi Watanabe

Karate master and anti-drug vigilante Chiba returns to his home in Japan, where he holds a press conference... (imdb)

Shunya Ito directed this unusual women's prison film which spawned three direct sequels and a pair of spin-offs... (Amazon.ca)

Following her successful prison break at the end of Joshu Sasori Dai 41 Zakkyobou, Scorpion (Meiko Kaji) begins this third episode in the series hiding in a brothel. Her prostitute friend tries to keep her identity secret, but the brothel's madam discovers that Scorpion is the ex-girlfriend of the vice officer who killed her lover. Torture follows, as the madam's lover was a member of the Yakuza, and his thuggish cohorts frame Scorpion and get her re-arrested... (All Movie Guide)

Scorpion (Kaji) escapes from jail and finds a haven with an ex-college classmate, who now works backstage at a stripclub. Scorpion tells him about her unfortunate adventures, later conspiring with him to finally expose her ex-boyfriend, the crooked vice cop whose attempted murder had resulted in her initial arrest. (All Movie Guide)

A rebellious woman enters a convent so she can learn the truth behind her mother's death eighteen years earlier. (imdb)

Sonny Chiba is Wolfguy, the only survivor of a clan of werewolves who relies on his feral, full-moon-activated superpowers to solve mysterious crimes. One night, a bizarre and bloody death in the Tokyo streets plunges him into a far-reaching conspiracy populated by crooked politicians, naked white women, a phantom tiger, and a shadowy organization (called the J-CIA) out to steal the secret of Wolfguy's powers and the blood right out of his veins.

The son of a murder crime boss exacts his revenge by pitting two rival clans against each other.

A con man sets up a consulting firm where he poses as a doctor specializing in curing people of their sexual problems and hang-ups.

Undercover cop Kikuchi teams up with the Okinawa local police to clean up the narcotics and prostitution underworld.

Takashi, a bank robber, dreams of his final heist and escaping to Brazil. But in his way, stands a woman that loves him, his dead partner's brother, a corrupt cop, a motorcycle gang and every police officer in the Kanto region. (imdb)

After World War II, when Okinawa was under control of the United States, the local yakuza prospered. But when Okinawa is returned to Japan, the mainland yakuza tries to take over; the local yakuza tries to compete. Now sides are drawn among the local yakuza guys who used to be best friends since their childhood, and brother fights brother. It results in the biggest yakuza war in Okinawa.