People · Dossier
Active since 2002
HO
Hideaki Oonishi
大西秀明
Director · Staff
45
Director and staff · 45 anime credits across three decades. Best known for Key Animation on Steins;Gate.
Derived from credit data — not curated copy
2002 – 2025
24 years active
45
Staff credits
Best known for · Direction
Key Animation
2011
Steins;Gate
Key Animation
Top staff positions
Key Animation
19
2nd Key Animation
12
Animation Director
11
In-Between Animation
8