Quick answer — Hisashi Ishii worked on Kuma Kuma Kuma Bear - Punch! (Chief Director), Kuma Kuma Kuma Bear (Chief Director), I'm Quitting Heroing (Director) and 2 more anime.
Hisashi Ishii worked on Kuma Kuma Kuma Bear - Punch! (Chief Director), Kuma Kuma Kuma Bear (Chief Director), I'm Quitting Heroing (Director), From Overshadowed to Overpowered: Second Reincarnation of a Talentless Sage (Director), The Unaware Atelier Meister (Director).
