Quick answer — Kei Tsuchiya worked on JoJo's Bizarre Adventure: STONE OCEAN Part 2 (Sub Character Design), Black Lagoon: The Second Barrage (Key Animation), JoJo's Bizarre Adventure: STONE OCEAN (Sub Character Design) and 6 more anime.
Kei Tsuchiya worked on JoJo's Bizarre Adventure: STONE OCEAN Part 2 (Sub Character Design), Black Lagoon: The Second Barrage (Key Animation), JoJo's Bizarre Adventure: STONE OCEAN (Sub Character Design), TRILLION GAME (Character Design), Police in a Pod (Character Design), The Book of Bantorra (Key Animation), No Guns Life (Chief Animation Director), The Gene of AI (Character Design) and 1 more.
