
Quick answer — Norihito Hase voices Iizuka in Mecha Ude: Mechanical Arms, Reiji Tozaki in The Highschool Life of a Fudanshi.
Norihito Hase voices Iizuka (Mecha Ude: Mechanical Arms), Reiji Tozaki (The Highschool Life of a Fudanshi).
Iizuka is voiced in Japanese by Norihito Hase.