
Quick answer — Rei Matsuzaki voices Kirari Moroboshi in THE IDOLM@STER CINDERELLA GIRLS, Reika Mayoko in MONOGATARI Series: OFF & MONSTER Season, Yui in Penguindrum and 9 more characters.
Rei Matsuzaki voices Kirari Moroboshi (THE IDOLM@STER CINDERELLA GIRLS), Reika Mayoko (MONOGATARI Series: OFF & MONSTER Season), Yui (Penguindrum), Moe (Level E), Aika Sakuranomiya (BLEND-S), Nagahide Niwa (The Ambition of Oda Nobuna), Ayame Reikadou (My Mental Choices Are Completely Interfering With My School Romantic Comedy), Chimi (A Thirty-Year Old's Health and Physical Education) and 4 more.
Kirari Moroboshi is voiced in Japanese by Rei Matsuzaki.