
Quick answer — Kengo Tsujii voices Chuuma Yakamura in My Hero Academia: Vigilantes, Abe Calhoun in Let’s Play, Sergei Seleznyov in Terra Formars and 1 more characters.
Kengo Tsujii voices Chuuma Yakamura (My Hero Academia: Vigilantes), Abe Calhoun (Let’s Play), Sergei Seleznyov (Terra Formars), Yuusuke Shibayama (LIAR GAME).
Chuuma Yakamura is voiced in Japanese by Kengo Tsujii.