Keita Katayama

1996

• [ ] At the End of Love (Assistant Director) 
• [ ] Groper Train: Finger Bullying (Second Assistant Director) 

1997

• [ ] Gift (Assistant Director) 
• [ ] White Room: Tomarenai Ai (Assistant Director) 
• [ ] Chikan densha: Kuikomu nama-shitagi (Assistant Director) 
• [ ] Kôkô kyôshi: Kuroi shitagi onugu toki (Second Assistant Director) 
• [ ] I Thought About You (Second Assistant Director) 

1998

• [ ] Men's Nightless Castle (Assistant Director) 
• [ ] Otoko mai: Love lesson (First Assistant Director) 
• [ ] Groper Train: I Can't Wait Until I Get Wet (Assistant Director) 

1999

• [ ] Bokura No Rhapsody (Assistant Director) 
• [ ] Groper Train: Target the Impossible Woman (Assistant Director) 

1997

• [ ] Chikan densha: Kuikomu nama-shitagi (Screenplay) 

1998

• [ ] Otoko mai: Love lesson (Screenplay) 

1999

• [ ] Bokura No Rhapsody (Screenplay)