Pinku from 1965.

Pinku from 1965.

Pinku from 1966.

A gynecologist attempts to rid the world of sexual problems by separating sex on the one hand and reproduction, which he feels should be left to artificial wombs.

Pinku from 1966.

Pinku from 1968.

Pinku from 1968.

A major pink film set in the early Meiji era, depicting the lives of a yakuza who tries to make a fortune by starting a new religious movement, and the women who flock to him, all portrayed with an unusual atmosphere and erotic scenes.

Pinku from 1968.

A high school student preparing for his university entrance exams is discontent with various social inequities and is determined to take vengeance on all adults. According to the press information accompanying a 2005 retrospective of Kōji Wakamatsu‘s films, the individuals using the “Yoshiaki Ōtani” pseudonym for the screenwriter credit on this film are Yasuaki Hangai and Mikio Terashima.