Quick answer — Kousei Takahashi worked on Natsume's Book of Friends Season 6 (Key Animation), Black Clover: Sword of the Wizard King (Prop Design), Black Clover (Prop Design) and 3 more anime.
Kousei Takahashi worked on Natsume's Book of Friends Season 6 (Key Animation), Black Clover: Sword of the Wizard King (Prop Design), Black Clover (Prop Design), Gatchaman Crowds insight (Key Animation), Black Clover Season 2 (Prop Design), Black Clover: The All Magic Knights Thanksgiving Festa (Prop Design).
