
Quick answer — Yuuichi Hirano worked on Alderamin on the Sky (Chief Animation Director), Nekopara OVA Extra (Character Design), Nekopara OVA (Character Design) and 1 more anime.
Yuuichi Hirano worked on Alderamin on the Sky (Chief Animation Director), Nekopara OVA Extra (Character Design), Nekopara OVA (Character Design), Nekopara (Character Design).