| 2025 | Quốc Bảo | Screenplay |
| 2020 | 望み | Screenplay |
| 2019 | グッドバイ～嘘からはじまる人生喜劇～ | Screenplay |
| 2018 | コーヒーが冷めないうちに | Screenplay |
| 2015 | マエストロ！ | Screenplay |
| 2014 | バンクーバーの朝日 | Screenplay |
| Dịch Vụ Chuyển Phát Phù Thủy | Screenplay | |
| 2013 | 草原の椅子 | Screenplay |
| 2012 | Những Đứa Con Của Sói Ame và Yuki | Screenplay |
| 2011 | とある飛空士への追憶 | Screenplay |
| 軽蔑 | Screenplay | |
| 八日目の蟬 | Screenplay | |
| 2010 | パーマネント野ばら | Screenplay |
| 2009 | ミヨリの森 | Screenplay |
| Cuộc Chiến Mùa Hè | Screenplay | |
| 2007 | 怪談 | Screenplay |
| しゃべれども しゃべれども | Screenplay | |
| 2006 | Cô gái vượt thời gian | Screenplay |
| 天使 | Screenplay | |
| 2004 | OLDK | Writer |
| 2003 | 花 | Writer |
| 魔界転生 | Writer | |
| 2002 | コンセント | Screenplay |
| コンセント | Adaptation | |
| 1999 | 学校の怪談4 | Writer |
| 1996 | 学校の怪談2 | Writer |
| 1995 | 学校の怪談 | Screenplay |
| 1994 | よい子と遊ぼう | Screenplay |
| 1993 | 人間交差点 雨 | Screenplay |
| お引越し | Screenplay |