Kota Yamada

1980

• [ ] Joshidaisei no kokuhaku: Akai yûwakusha (Production Supervisor) 
• [ ] Kangofu nikki: Waisetsu na karute (Production Supervisor) 

1983

• [ ] Love Beast: Hunt (Production Supervisor) 

1984

• [ ] Nun in Rope Hell (Executive Producer) 

1997

• [ ] 女教師 もっと淫らに (Screenplay)