
Quick answer — Kousuke Gotou voices Yoshihiko Matsushima in The Summer Hikaru Died, Mamoru in Initial D Legend 1: Awakening, Geezer in Star Wars: Visions and 2 more characters.
Kousuke Gotou voices Yoshihiko Matsushima (The Summer Hikaru Died), Mamoru (Initial D Legend 1: Awakening), Geezer (Star Wars: Visions), Rambach (Reborn to Master the Blade: From Hero-King to Extraordinary Squire), Kazuo Kodama (The Dinner Table Detective).
Yoshihiko Matsushima is voiced in Japanese by Kousuke Gotou.