Behind the camera
- 2026My Stepmother and Stepsisters Aren't WickedKey Animation3 ep.
- 2024ATRI -My Dear Moments-Animation Director8 ep.
- 2023OVERTAKE!Animation Director, Key Animation2 ep.
- 2023Spy ClassroomKey Animation2 ep.
- 2022Shinobi no IttokiAnimation Director, Key Animation4 ep.
- 2021The Faraway PaladinAnimation Director1 ep.
- 2021Remake Our Life!Animation Director5 ep.
- 2021Shadows HouseAnimation Director1 ep.
- 2021HorimiyaKey Animation1 ep.
- 202022/7 (Nanabun no Nijyuuni)Key Animation1 ep.
- 2019Lord El-Melloi II's Case Files {Rail Zeppelin} Grace noteAnimation Director, Key Animation5 ep.
- 2018Bloom Into YouKey Animation1 ep.
- 2017Re:CreatorsAnimation Director5 ep.
- 2014Ai Tenchi Muyo!Key Animation1 ep.
- 2014Akame ga Kill!Key Animation1 ep.
- 2012Psycho-PassKey Animation1 ep.
- 2012Place to PlaceKey Animation2 ep.
- 2011Hyouge MonoKey Animation1 ep.
- 2011Steins;GateKey Animation1 ep.
- 2010Sound of the SkyKey Animation1 ep.
- 2009Fairy TailKey Animation1 ep.
- 2009Pandora HeartsKey Animation1 ep.
- 2009White AlbumKey Animation2 ep.
- 2008Soul EaterKey Animation1 ep.
- 2007Darker than BlackKey Animation1 ep.
- 2005Gaiking: Legend of Daiku-MaryuKey Animation1 ep.
- 2005Paradise KissKey Animation1 ep.
- 2005Sugar Sugar RuneKey Animation1 ep.
- 2004Samurai ChamplooKey Animation1 ep.
- 2004Midori DaysKey Animation2 ep.
- 2002Haibane RenmeiKey Animation1 ep.
- 2001s-CRY-edKey Animation1 ep.
Also known as: Kouji Maruoka · 丸岡功治 · Kōji Maruoka