Kenzô Yamaguchi

1990

• [ ] Which Man Is It? (????) 

1991

• [ ] Young Wife's Affair: Obscene Masterpiece (????) 

1993

• [ ] Kyonyû Jukujo: Honban Jikomi (Shingo Sugimura) 
• [ ] Chikan Tsûgaku Densha: Nureta Seifuku (????) 
• [ ] Nure-nure: Sandan Zeme (Yûji Kikuchi) 
• [ ] Sex Crazy Heaven (Shigeki Kuwahara) 

1994

• [ ] Burning in the Twilight: A Hattenba Myth (????) 

1997

• [ ] Sukebe kyôshi: Hikinuku kaikan! (Past teacher) 
• [ ] College Girl's Dating (Drunk) 

2008

• [ ] Don't Call Me Pochi by Kaoru Misaki (Screenplay)