
Quick answer — Kunihiko Yasui voices Hiromichi in Initial D 1st Stage, Tamotsu Hayakawa in Gasaraki, Zach Evans in Supernatural: The Anime Series and 1 more characters.
Kunihiko Yasui voices Hiromichi (Initial D 1st Stage), Tamotsu Hayakawa (Gasaraki), Zach Evans (Supernatural: The Anime Series), Li Shuwen (Fate/Grand Order -MOONLIGHT/LOSTROOM-).
Hiromichi is voiced in Japanese by Kunihiko Yasui.