
Quick answer — Tomoya Takagi voices Keirick in In the Land of Leadale, Itsuhito Sakaki in Uzaki-chan Wants to Hang Out!, Atsushi in Bungo and Alchemist -Gears of Judgement- and 1 more characters.
Tomoya Takagi voices Keirick (In the Land of Leadale), Itsuhito Sakaki (Uzaki-chan Wants to Hang Out!), Atsushi (Bungo and Alchemist -Gears of Judgement-), Bouken-sha 1 (Don’t Hurt Me, My Healer!).
Keirick is voiced in Japanese by Tomoya Takagi.