Young Girls' Holding Cell
1982
Known for
Zoom Up: Seiko's Thigh
1982
Lady Caligula in Tokyo
1981
Tanshin funin jōji no himitsu
1981
Nokezoru onna
1980
Joshidaisei no kokuhaku: Akai yûwakusha
1980
Climax! Okasareru hanayome
1980
Akai Tôri-ame
1980
Blazing Bondage Lady
1980
White Uniform in Rope Hell
1980
From the Back or From the Front
1980
Star of David: Beauty Hunting
1979
The Woman with Red Hair
1979
Pink Tush Girl: Love Attack
1979
Ryōjoku: Komasu
1979
Apartment Wife: Target Bedroom
1979
Angel Guts: Red Classroom
1979
Zoom Up: Rape Site
1979
Female Teacher: Dirty Rumor
1979
The Man Who Stole the Sun
1979
Rope Hell
1978
Hateshinaki zecchô
1978
Hawaiian Love: Dangerous Honeymoon
1978
Showtime
1977
Tissue Paper By the Geisha's Pillow
1977
Being Assaulted
1977
Girl’s Pleasure: Man Hunting
1977
Secret Honeymoon: Assault Train
1977
Fairy in a Cage
1977
Apartment Wife: Violated Skin
1977
Inran'na kankei
1976
International Stewardess: Erotic Flight
1976
Hostess Confidential: Three Juicy Sisters
1975
True Story of a Woman in Jail: Sex Hell
1975
Light of Africa
1975
Teenagers' Sex Journal '75
1975
Damp Bank Notes
1974
Blitz!! Strada 5
1974 | 1 episodes
New Eros Schedule Book Concubine Secrets: Sexual Technique Education
1973
Lovers Are Wet
1973
Burning Skin
1972
The Naked Seven
1972
Records of Bloodshed
1970
Women Smell of Night
1970
Midnight Virgin
1970
Cash Calls Hell
1966
Fighting Elegy
1966
Known for
Acting
Also known as
Ryôichi Satô, Ryouichi Satou, Ryōichi Satō, 佐藤了一