
Quick answer — Shinpei Tomooka worked on Pompo: The Cinéphile (Sub Character Design), Trinity Seven: Heavens Library & Crimson Lord (Character Design), Trinity Seven: Eternal Library & Alchemic Girl (Character Design) and 6 more anime.
Shinpei Tomooka worked on Pompo: The Cinéphile (Sub Character Design), Trinity Seven: Heavens Library & Crimson Lord (Character Design), Trinity Seven: Eternal Library & Alchemic Girl (Character Design), The Darwin Incident (Character Design), Inukami! (Character Design), TRINITY SEVEN (Character Design), BUILD-DIVIDE -#FFFFFF- CODE WHITE (Character Design), BUILD-DIVIDE -#000000- CODE BLACK (Character Design) and 1 more.