Secret High School Girl: After School Activity [464249] Released: 1973-03-02 Revenue: $0 Budget: $0 Profit: $0 Runtime: 70 mins Popularity: 0.3645 Vote Average: 2 Vote Count: 1 Overview: A banker and a high school girl start a brothel in the snowy countryside of Hokuriko. Cast [6] Michio Akiyama Katsurō Sakai Miyuki Hayakawa Hiroshi Imaizumi Michiyo Mako Kei Satō Trailers