
Quick answer — Iori Saeki voices Menou in The Executioner and Her Way of Life, Pai Kawahigashi in Pon no Michi, Ashley in Lapis Re:LiGHTs and 18 more characters.
Iori Saeki voices Menou (The Executioner and Her Way of Life), Pai Kawahigashi (Pon no Michi), Ashley (Lapis Re:LiGHTs), Ciel (The Shy Hero and the Assassin Princesses), Vanilla (Nekopara), Amelia Rose (The Iceblade Sorcerer Shall Rule the World), Kei Ayamine (Muv-Luv Alternative), Mocchi (Journal with Witch) and 13 more.
Menou is voiced in Japanese by Iori Saeki.