
Quick answer — Tsugumi Sakuragi voices Erika Koudaiji in Momentary Lily, Maebel in The Exiled Heavy Knight Knows How to Game the System.
Tsugumi Sakuragi voices Erika Koudaiji (Momentary Lily), Maebel (The Exiled Heavy Knight Knows How to Game the System).
Erika Koudaiji is voiced in Japanese by Tsugumi Sakuragi.