Behind the camera
- 2026Scum of the BraveSeries Composition24 ep.
- 2025Disney Twisted-Wonderland: The AnimationOther, Writer8 ep.
- 2025Uso Tantei TomantoSeries Composition, Writer26 ep.
- 2025Koupen-chanSeries Composition, Writer90 ep.
- 2025You and Idol PrecureSeries Composition, Writer49 ep.
- 2025Mashin Creator WataruSeries Composition, Writer24 ep.
- 2024Duel Masters LOSTScreenplay, Series Composition, Writer8 ep.
- 2024THE iDOLM@STER SHINY COLORSSeries Composition24 ep.
- 2023The iDOLM@STER Million Live!Series Composition12 ep.
- 2022Gudetama: An Eggcellent AdventureSeries Composition10 ep.
- 2021Scarlet NexusSeries Composition, Writer26 ep.
- 2021Yo-kai Watch ♪Screenplay, Series Composition, Writer98 ep.
- 2021Space AcademySeries Composition64 ep.
- 2020デュエル・マスターズ キングSeries Composition8 ep.
- 2019Secret × Warrior Phantomirage!Writer64 ep.
- 2018Yo-Kai Watch: ShadowsideSeries Composition, Writer49 ep.
- 2016Digimon Universe: App MonstersSeries Composition, Writer52 ep.
- 2016Time Bokan 24Series Composition48 ep.
- 2016Dream Festival!Writer12 ep.
- 2015Monster StrikeScript52 ep.
- 2015Wise and FoolishScreenplay8 ep.
- 2014Yo-kai WatchSeries Composition214 ep.
- 2013MushibugyouSeries Composition26 ep.
- 2012Aikatsu!Series Composition, Writer178 ep.
- 2012Space BrothersSeries Composition, Writer51 ep.
- 200907-GhostWriter1 ep.
- 2004Yu-Gi-Oh! GXWriter4 ep.
- 2002Duel MastersSeries Composition, Writer100 ep.
Also known as: 加藤 陽一 · Youichi Katou