Quick answer — Kozue Yuuki voices Itsuka Yukihira in Deaimon: Recipe for Happiness, Resumisu Care in Immoral Guild, Reu in The Daily Life of a Part-time Torturer.
Kozue Yuuki voices Itsuka Yukihira (Deaimon: Recipe for Happiness), Resumisu Care (Immoral Guild), Reu (The Daily Life of a Part-time Torturer).
Itsuka Yukihira is voiced in Japanese by Kozue Yuuki.
