
Quick answer — Ryouta Asari voices Noboru Koarai in World Trigger 3rd Season, Murakami in My Little Monster, Akashi Kuniyuki in Touken Ranbu: Hanamaru 2.
Ryouta Asari voices Noboru Koarai (World Trigger 3rd Season), Murakami (My Little Monster), Akashi Kuniyuki (Touken Ranbu: Hanamaru 2).
Noboru Koarai is voiced in Japanese by Ryouta Asari.