Acting
- 2023ANIME MANGA EXPLOSIONSelf - Supervising Animation Director and Instructor1 ep.
Behind the camera
- 2025The Fragrant Flower Blooms with DignityOther6 ep.
- 2022BOCCHI THE ROCK!Animation Director, Other3 ep.
- 2022SPY x FAMILYOther4 ep.
- 2022Akebi's Sailor UniformAnimation Director6 ep.
- 2019Fate/Grand Order Absolute Demonic Front: BabyloniaSupervising Animation Director2 ep.
- 2017Eromanga SenseiSupervising Animation Director1 ep.
- 2016NEW GAME!Animation Director, Supervising Animation Director12 ep.
- 2015The Rolling GirlsKey Animation1 ep.
- 2014ArgevollenCharacter Designer, Supervising Animation Director24 ep.
- 2013OreshuraKey Animation1 ep.
- 2010WORKING!!Opening/Ending Animation25 ep.
- 2007Gurren LagannKey Animation1 ep.
- 2005Honey and CloverKey Animation1 ep.
- 2005Futakoi AlternativeKey Animation1 ep.
- 2003Bottle FairyKey Animation1 ep.
Guest appearances
- 2024ANIME MANGA EXPLOSIONSelf - Supervising Animation Director and Instructor1 ep.
Also known as: Yūichi Oka · Yuuichi Oka · Yûichi Oka · 岡 勇一