
Quick answer — Takahiro Kawakoshi worked on Golden Kamuy Season 2 (Assistant Director), Golden Kamuy (Assistant Director), Saekano: How to Raise a Boring Girlfriend ♭ (Assistant Director).
Takahiro Kawakoshi worked on Golden Kamuy Season 2 (Assistant Director), Golden Kamuy (Assistant Director), Saekano: How to Raise a Boring Girlfriend ♭ (Assistant Director).