
Quick answer — Kumiko Tokunaga worked on Black Clover: Sword of the Wizard King (Sub Character Design), Black Clover (Sub Character Design), Black Clover Season 2 (Sub Character Design) and 1 more anime.
Kumiko Tokunaga worked on Black Clover: Sword of the Wizard King (Sub Character Design), Black Clover (Sub Character Design), Black Clover Season 2 (Sub Character Design), Black Clover: The All Magic Knights Thanksgiving Festa (Sub Character Design).