
Quick answer — Kouichirou Kawano worked on Teogonia (Character Design), Muhyo & Roji’s Bureau of Supernatural Investigation Season 2 (Character Design), Muhyo & Roji's Bureau of Supernatural Investigation (Character Design).
Kouichirou Kawano worked on Teogonia (Character Design), Muhyo & Roji’s Bureau of Supernatural Investigation Season 2 (Character Design), Muhyo & Roji's Bureau of Supernatural Investigation (Character Design).