
Quick answer — Azusa Tachibana voices Kaya Satou in Kaya-chan Isn't Scary, Yuu Yuutani in Bad Girl, Shiina Kuze in Magical Girl Lyrical Nanoha EXCEEDS Gun Blaze Vengeance and 4 more characters.
Azusa Tachibana voices Kaya Satou (Kaya-chan Isn't Scary), Yuu Yuutani (Bad Girl), Shiina Kuze (Magical Girl Lyrical Nanoha EXCEEDS Gun Blaze Vengeance), Joshi B (DAN DA DAN), Lily (The Quintessential Quintuplets Specials 2), Alichey (Noble Reincarnation: Born Blessed, So I'll Obtain Ultimate Power), Ewe Aries (The Classroom of the Black Cat and a Witch).
Kaya Satou is voiced in Japanese by Azusa Tachibana.