Seitaro Kai
Writer
Known For
Filmography
| 2017 | A Beautiful Star · as Screenplay |
| 2026 | Mr. Nelson, Did You Kill People? · as Assistant Director |
| 2025 | Yakushima's Illusion · as Assistant Director |
| 2024 | Penalty Loop · as Assistant Director |
| 2020 | True Mothers · as Assistant Director |
| 2020 | Kiba: The Fangs of Fiction · as Assistant Director |
| 2019 | Rikon na Futari · as Assistant Director |
| 2018 | Our Departures · as Assistant Director |
| 2017 | The Scythian Lamb · as Assistant Director |
| 2017 | A Beautiful Star · as Assistant Director |
| 2015 | Grasshopper · as Assistant Director |
| 2014 | Pale Moon · as Assistant Director |
| 2014 | The World of Kanako · as Assistant DirectorOn Plex |
| 2012 | The Kirishima Thing · as First Assistant Director |
| 2010 | Permanent Nobara · as Assistant Director |
| 2009 | Masakiku araba · as Assistant Director |
| 2009 | The Wonderful World of Captain Kuhio · as Assistant Director |
| 2009 | Dumbeast · as Assistant Director |
| 2008 | Kekkon shiyou yo · as Assistant Director |