Kenichiro Sugiyama
Known for
- Sex-Colored Hell (1978)
- Cheating Wife: Crossing the Valley of Sex (1978)
- Joshi daisei sex uranai (1984)
- Shibari biraki (1981)
- Madame Emanuelle of the East (1977)
- Bôkan mezame (1981)
- USA girl: Bôkô monzetsu (1982)
- Peeping Onanie (1985)
- Jokôsei maruhi hôkago (1983)
- Wakazuma uwaki-zeme (1981)
- Gôkan (1977)
- Night Office Lady: Thigh-Wrenching (1980)
- Tattoo (1982)
- Haitoku jokyô-shi (1980)
- Widow Onanie (1985)
- Onna no maruhi: Buki wa kahanshin (1978)
- Joshi daisei: Sex sotsugyô shiken (1982)
- Days of Lust: Ecstasy (1984)
- USA Animal: A Spectacular Sexual Experience (1981)
- Chikan nure nure (1979)