
Quick answer — Yuuya Kusaka worked on Orphen (Original Character Design), Black Blood Brothers (Original Character Design), Sorcerous Stabber Orphen: Battle of Kimluck (Original Character Design) and 1 more anime.
Yuuya Kusaka worked on Orphen (Original Character Design), Black Blood Brothers (Original Character Design), Sorcerous Stabber Orphen: Battle of Kimluck (Original Character Design), Sorcerous Stabber Orphen (Original Character Design).