Ryohei Nakagawa

1987

• [ ] Nerawareta hôkago: Zekkyô! (Screenplay) 
• [ ] Indecent Snake Forest (Screenplay) 
• [ ] Nakazawa Keiko vs Takagi Yōko: Daburuōgazumu (Screenplay) 

1988

• [ ] Shimai ryôjoku! (Screenplay) 

1996

• [ ] Miran, The Revenger (Writer) 

1997

• [ ] New Female Teacher: Tempting Leotard (Screenplay) 

1987

• [ ] Nerawareta hôkago: Zekkyô! (Producer) 

1988

• [ ] Shimai ryôjoku! (Producer)