Quick answer — Yasumichi Kushida voices William Kippard in BANANA FISH, Kyoutou in HAIKYU!!: VS Failing Marks, Guden Gousuke in The aquatope on white sand and 3 more characters.
Yasumichi Kushida voices William Kippard (BANANA FISH), Kyoutou (HAIKYU!!: VS Failing Marks), Guden Gousuke (The aquatope on white sand), Oohashi (Ghost Hunt), Isamu Kondou (BTOOOM!), Ginga Hoshi (A Thirty-Year Old's Health and Physical Education).
William Kippard is voiced in Japanese by Yasumichi Kushida.
