Kenichiro Sugiyama
Known for
- Sex-Colored Hell (1978)
- Cheating Wife: Crossing the Valley of Sex (1978)
- Joshi daisei: Sex sotsugyô shiken (1982)
- Madame Emanuelle of the East (1977)
- Shibari biraki (1981)
- Bôkan mezame (1981)
- Joshi daisei sex uranai (1984)
- Hitozuma bôkô kinbaku (1981)
- Jokôsei maruhi hôkago (1983)
- Gôkan (1977)
- Tattoo (1982)
- USA girl: Bôkô monzetsu (1982)
- Peeping Onanie (1985)
- Widow Onanie (1985)
- The Female Body Caterer: Sample the Pleasures of Sex On the House (1975)
- Wakazuma uwaki-zeme (1981)
- Idol nawa jigoku (1985)
- Days of Lust: Ecstasy (1984)
- Mantle Sex: Kill Me in Bed (1982)
- Okashi no inga (1983)