Behind the camera
- 2025Tatsuki Fujimoto 17-26Key Animation1 ep.
- 2020Keep Your Hands Off Eizouken!Key Animation2 ep.
- 2018After the RainKey Animation1 ep.
- 2018Mitsuboshi ColorsOpening/Ending Animation12 ep.
- 201691 DaysAnimation Director4 ep.
- 2014Ping Pong the AnimationKey Animation1 ep.
- 2010Durarara!!Key Animation1 ep.
Also known as: 大島 貞生 · Sadao Ooshima · Sadao Ōshima