Behind the camera
- 2025No. 1 Sentai GozyugerWriter2 ep.
- 2023Kamen Rider GotchardSeries Composition, Story, Writer50 ep.
- 2021SSSS.DYNAZENONSeries Composition, Writer12 ep.
- 2020Kamen Rider SaberSeries Composition48 ep.
- 2018SSSS.GRIDMANSeries Composition, Writer12 ep.
- 2015Kamen Rider GhostWriter15 ep.
- 2014Rage of BahamutSeries Composition, Writer12 ep.
- 2014Kamen Rider DriveWriter13 ep.
- 2013Ultraman GingaWriter5 ep.
- 2012ネット版 仮面ライダーフォーゼ みんなで授業キターッ!Writer28 ep.
- 2008Graveyard KitaroScript2 ep.
- 2007Cutie Honey: The LiveWriter1 ep.
- 2007Cackling KitarouWriter1 ep.
- 2006Ultraman MebiusWriter2 ep.
- 2004Ultraman NexusScreenplay, Series Composition37 ep.
- 2004PhoenixWriter2 ep.
- 2003Astro BoyWriter1 ep.
- 2001Ultraman CosmosWriter65 ep.
- 1999The Big OWriter4 ep.
- 1998Ultraman GaiaWriter8 ep.
- 1998Dream HazardDirector of Photography1 ep.
- 1997Ultraman DynaWriter14 ep.
- 1971Kamen RiderSeries Composition, Writer98 ep.
Guest appearances
- 2021Kamen RiderHumagear1 ep.
Also known as: Kei'ichi Hasegawa · 長谷川 圭一