
Quick answer — Izou Oikawa voices Ichimitsu Irino in Deaimon: Recipe for Happiness, Sebastian in Glitter Force Doki Doki.
Izou Oikawa voices Ichimitsu Irino (Deaimon: Recipe for Happiness), Sebastian (Glitter Force Doki Doki).
Ichimitsu Irino is voiced in Japanese by Izou Oikawa.