College Girls: Sex Equation

Mari Tanaka as Eiko Tsugawa Miyoko Aoyama as Yuki Yoshie Kitsuda as Nami Chieko Harada as Visitor Nagatoshi Sakamoto as Dr. Tsukumo Shinko Jo as Midori Maki Carrousel as W no Oharu

Yōzō Tanaka Screenplay Kōyū Ohara Director Hajime Kaburagi Original Music Composer