
Quick answer — Kenji Takahashi worked on SPY x FAMILY (Assistant Director), SPY x FAMILY Cour 2 (Assistant Director), School Babysitters (Assistant Director) and 3 more anime.
Kenji Takahashi worked on SPY x FAMILY (Assistant Director), SPY x FAMILY Cour 2 (Assistant Director), School Babysitters (Assistant Director), Campfire Cooking in Another World with my Absurd Skill Season 2 (Assistant Director), Bubble (Assistant Director), The Rose of Versailles (Assistant Director).