Yutaka Sō
Writing
Apparently it is a pseudonym used individually and collectively by various people working around the director and producer Kan Mukai on his films and at his production companies.
Behind the camera
1997Noctiluca
Screenplay
1992Drop Out: Supple Female Leopard
Screenplay
1990Female Punisher Zebra: Sexy Edition
Screenplay
1990Female Punisher Zebra 2: Action Edition
Screenplay
1983The True Story of the Element
Screenplay
1982Night Nurse: The Pleasure Injection
Screenplay
1981Tattooed Slave Wife
Screenplay
1981Lewd Photo!! White Coat and Rope
Screenplay
1981The Bizarre Rope Ritual
Director
1980Tortured Women's Dark History
Screenplay
1979Chikan zurousu dorobô
Screenplay
1979Virgin blues: Nurete sayônara
Screenplay
1979Savaged and Ravaged
Screenplay
1979Uniform Blackmailer
Screenplay
1979Night Office Lady: Pleasure Room
Screenplay
1979Couple Rope
Screenplay
1978Forbidden Technique to Tie a Lady
Screenplay
1977Monzetsu kôkyû toruko: Jun nama arai
Screenplay
1977The Shocking History of the Death Penalty
Screenplay
1977History of Japanese Evil and Hatred
Screenplay
1977Porno Exploration: Japanese Spring Tales
Screenplay
1976Jitsuroku: Maruhi tsûkin chijo nikki
Screenplay
1976Jitsuroku: Maruhi Toruko jō monogatari
Screenplay
1976Inpu nobori ryû
Screenplay