1965 Japanese movie

Yōko is a young woman who is forced into prostitution by a yakuza gang. She repeatedly escapes from the gang, and is repeatedly captured, and repeatedly tortured at length.

Pinku from 1969.

A thirty-year-old lesbian virgin sleeps with a man for the first time.

Pinku from 1971.

In a 1963 review of this film for the Naigai Times, Minoru Murai coined the term "Pink film" by suggesting a "Pink Ribbon prize" should be awarded to these softcore erotic productions, which were known as "Eroductions" in the 1960s.

Pinku from 1968.

Pinku from 1967.

Pinku from 1969.

Pink film directed by Kinya Ogawa.