
Quick answer — Anna Yamaki voices Yukio Igarashi in Chidori RSC, Seena in Ave Mujica - The Die is Cast -, Maya in My Sweet Tyrant and 1 more characters.
Anna Yamaki voices Yukio Igarashi (Chidori RSC), Seena (Ave Mujica - The Die is Cast -), Maya (My Sweet Tyrant), Misae Munakata (Muv-Luv Alternative).
Yukio Igarashi is voiced in Japanese by Anna Yamaki.