Quick answer — Kazumasa Nakamura voices Kotaro no Chichioya in Kotaro Lives Alone, Kiei in YATAGARASU: The Raven Does Not Choose Its Master, Tasmanian Devil in Train to the End of the World and 4 more characters.
Kazumasa Nakamura voices Kotaro no Chichioya (Kotaro Lives Alone), Kiei (YATAGARASU: The Raven Does Not Choose Its Master), Tasmanian Devil (Train to the End of the World), Kotarou no Chichi (Puniru is a Kawaii Slime), Johan (A Journey Through Another World: Raising Kids While Adventuring), Claude Schreizer (The Fruit of Evolution: Before I Knew It, My Life Had It Made), Sun Chung (AMAIM Warrior at the Borderline).
Kotaro no Chichioya is voiced in Japanese by Kazumasa Nakamura.
