
Quick answer — Kazuki Furuta voices Ryuu Nagumo in Futsal Boys!!!!!, Kalim Al-Asim in Disney Twisted-Wonderland: The Animation.
Kazuki Furuta voices Ryuu Nagumo (Futsal Boys!!!!!), Kalim Al-Asim (Disney Twisted-Wonderland: The Animation).
Ryuu Nagumo is voiced in Japanese by Kazuki Furuta.