
Quick answer — Shinji Ochi worked on Steins;Gate 0: 23β -Divide by Zero- (Key Animation), Shiki (Character Design), Minami-ke (Character Design) and 3 more anime.
Shinji Ochi worked on Steins;Gate 0: 23β -Divide by Zero- (Key Animation), Shiki (Character Design), Minami-ke (Character Design), Bubble (Main Animator), Tonagura! (Character Design), DearS (Character Design).