Quick answer — Hideaki Ooba worked on Ace of the Diamond act II -Second Season- (Director), I'm in Love with the Villainess (Director), Ōoku: The Inner Chambers (Episode Director) and 4 more anime.
Hideaki Ooba worked on Ace of the Diamond act II -Second Season- (Director), I'm in Love with the Villainess (Director), Ōoku: The Inner Chambers (Episode Director), Dr. Ramune -Mysterious Disease Specialist- (Director), Love of Kill (Director), Our Dating Story: The Experienced You and The Inexperienced Me (Director), Kunon the Sorcerer Can See (Director).
