
Quick answer — Chihaya Yoshitake voices Sonia Yanagi in Healer Girl, Yuuna Hijirisawa in Love Live! Superstar!!, Shino in Onmyo Kaiten Re:Birth Verse and 1 more characters.
Chihaya Yoshitake voices Sonia Yanagi (Healer Girl), Yuuna Hijirisawa (Love Live! Superstar!!), Shino (Onmyo Kaiten Re:Birth Verse), Subaru Hoshikawa (Lucifer and the Biscuit Hammer).
Sonia Yanagi is voiced in Japanese by Chihaya Yoshitake.