
Quick answer — Karin Nanami voices Claire François in I'm in Love with the Villainess, Noah Ararat in Noble Reincarnation: Born Blessed, So I'll Obtain Ultimate Power, Meiya Mitsurugi in Muv-Luv Alternative and 4 more characters.
Karin Nanami voices Claire François (I'm in Love with the Villainess), Noah Ararat (Noble Reincarnation: Born Blessed, So I'll Obtain Ultimate Power), Meiya Mitsurugi (Muv-Luv Alternative), Nekojuujin Tenin (The Dungeon of Black Company), Yuriko Nishinotouin (Kakegurui), Asuka Kiryuu (Battle Game in 5 Seconds), Ayaka Sogou (Failure Frame: I Became the Strongest and Annihilated Everything with Low-Level Spells).
Claire François is voiced in Japanese by Karin Nanami.