Seitaro Kai

2008

• [ ] Cursed Songs: Chi-Manako (Assistant Director) 
• [ ] Dear My Cosmo (Assistant Director) 
• [ ] Kekkon shiyou yo (Assistant Director) 

2009

• [ ] Dumbeast (Assistant Director) 
• [ ] The Wonderful World of Captain Kuhio (Assistant Director) 

2010

• [ ] If Blessed (Assistant Director) 
• [ ] Permanent Nobara (Assistant Director) 

2012

• [ ] The Kirishima Thing (First Assistant Director) 

2014

• [ ] The World of Kanako (Assistant Director) 
• [ ] Pale Moon (Assistant Director) 

2015

• [ ] Grasshopper (Assistant Director) 

2017

• [ ] A Beautiful Star (Assistant Director) 

2018

• [ ] Our Departures (Assistant Director) 
• [ ] The Scythian Lamb (Assistant Director) 

2020

• [ ] True Mothers (Assistant Director) 

2021

• [ ] Kiba: The Fangs of Fiction (Assistant Director) 

2024

• [ ] Penalty Loop (Assistant Director) 
• [ ] Sin and Evil (Assistant Director) 

2025

• [ ] Yakushima's Illusion (Assistant Director) 

2017

• [ ] A Beautiful Star (Screenplay)