Zachary Aguilar (born February 21, 1998) is an American voice actor who has appeared in various English dubbed versions of Japanese anime and video games. Aguilar's first major role was Genos in One Punch Man, and has since appeared as Tanjiro Kamado in Demon Slayer: Kimetsu no Yaiba, Koichi Hirose in JoJo's Bizarre Adventure: Diamond Is Unbreakable, Arthur Pendragon in The Seven Deadly Sins and David Martinez in Cyberpunk: Edgerunners, which won Best Voice Artist Performance (English) at the 7t
Source: Wikipedia