
Quick answer — Taiki Yamashita voices Takeru Gouma in Tomo-chan Is a Girl!, Shuu Xu in Hitori no Shita - The Outcast, Kizaki in Quality Assurance in Another World and 2 more characters.
Taiki Yamashita voices Takeru Gouma (Tomo-chan Is a Girl!), Shuu Xu (Hitori no Shita - The Outcast), Kizaki (Quality Assurance in Another World), Ou (Bikini Warriors), Senburi (THE RIBBON HERO).
Takeru Gouma is voiced in Japanese by Taiki Yamashita.