Sekiya Kazuki

2009

• [ ] Groper Train: When a Woman Becomes a Woman (Assistant Director) 
• [ ] Hoteru shimai: Shiri Kansen aibu (Second Assistant Director) 

2014

• [ ] Jukujo ramen: Otsuyu wa atsu-atsu (Assistant Director) 

2015

• [ ] Jukujo yoga kyôshitsu: Kon'ya wa gin-gin! (Assistant Director) 

2012

• [ ] The Ancient Warriors' Dreams (Screenplay) 

2013

• [ ] A Pale Rainbow Over the Brook (Associate Producer)