Behind the camera
- 2022Mobile Suit Gundam: The Witch from MercuryKey Animation7 ep.
- 2021Scarlet NexusKey Animation2 ep.
- 2019Fruits BasketAnimation Director, Key Animation2 ep.
- 2015Gourmet Girl GraffitiKey Animation1 ep.
- 2012ZetmanKey Animation1 ep.
- 2009Guin SagaKey Animation1 ep.
- 2008Inazuma ElevenKey Animation1 ep.
- 2006GintamaAnimation Director, Key Animation2 ep.
- 2005Eureka SevenAnimation Director1 ep.
- 2002NarutoAnimation Director, Key Animation5 ep.
- 2001XKey Animation1 ep.
- 2001Star Ocean EXKey Animation1 ep.
- 1999Hunter x HunterKey Animation6 ep.
- 1996Detective ConanKey Animation1 ep.
Also known as: Ken'ichirō Ogata · Ken'ichirou Ogata · Kenichirō Ogata · おがた けんいちろう · 尾形 健一郎 · Kenichirou Ogata