
Quick answer — Masayuki Akasaka voices Akemitsu Akagami in TenPuru, Grey in Black Clover, Yoshiaki Kibe in Rent-a-Girlfriend and 3 more characters.
Masayuki Akasaka voices Akemitsu Akagami (TenPuru), Grey (Black Clover), Yoshiaki Kibe (Rent-a-Girlfriend), Yuu Ichinose (The Dreaming Boy is a Realist), Gaien Greig (THE NEW GATE), Moris Libardirt (Black Clover Season 2).
Akemitsu Akagami is voiced in Japanese by Masayuki Akasaka.