Behind the camera
- 2026From Overshadowed to Overpowered: Second Reincarnation of a Talentless SageDirector1 ep.
- 2026Sentenced to Be a HeroDirector1 ep.
- 2025GachiakutaKey Animation1 ep.
- 2025Once Upon a Witch's DeathDirector1 ep.
- 2025Flower and AsuraKey Animation, Opening/Ending Animation10 ep.
- 2025I Want to Escape from Princess LessonsDirector1 ep.
- 2025Ameku M.D.: Doctor DetectiveDirector1 ep.
- 2024Senpai Is an OtokonokoDirector1 ep.
- 2021takt op.DestinyKey Animation1 ep.
- 2021RE-MAINKey Animation2 ep.
- 2021EDENS ZEROKey Animation2 ep.
- 2019Fire ForceDirector1 ep.
- 2018ZOMBIE LAND SAGACompositing Artist, Key Animation1 ep.
- 2016Witchy Precure!Key Animation1 ep.
Also known as: Kousei Hirayama · 平山こうせい · 比良山晃生 · 平山 孝成 · 平山考成