
Quick answer — Akihiko Sano worked on Welcome to Demon School! Iruma-kun Season 2 (Character Design), Welcome to Demon School! Iruma-kun (Character Design), Fairy Tail Final Season (Character Design) and 4 more anime.
Akihiko Sano worked on Welcome to Demon School! Iruma-kun Season 2 (Character Design), Welcome to Demon School! Iruma-kun (Character Design), Fairy Tail Final Season (Character Design), Fairy Tail Series 2 (Character Design), Talentless Nana (Character Design), SHAMAN KING (2021) (Character Design), Farmagia (Director).