Quick answer — Gaku Hirooka worked on The Eminence in Shadow Season 2 (Director of Photography), The Eminence in Shadow (Director of Photography), Big Windup! 2 (Director of Photography) and 18 more anime.
Gaku Hirooka worked on The Eminence in Shadow Season 2 (Director of Photography), The Eminence in Shadow (Director of Photography), Big Windup! 2 (Director of Photography), Toward the Terra (TV) (Director of Photography), ORESUKI: Are you the only one who loves me?: Our Playball / Our End Run / Our Game (Director of Photography), Chivalry of a Failed Knight (Director of Photography), No Longer Allowed in Another World (Director of Photography), ORESUKI: Are you the only one who loves me? (Director of Photography) and 13 more.