
Quick answer — Sakura Nogawa voices Lunar Edomae in My Bride is a Mermaid, Hina Ichigo in Rozen Maiden, Erica Hartmann in Strike Witches and 15 more characters.
Sakura Nogawa voices Lunar Edomae (My Bride is a Mermaid), Hina Ichigo (Rozen Maiden), Erica Hartmann (Strike Witches), Nemu Asakura (D.C.~Da Capo~), Kaori (Azumanga Daioh), Yuka (Azumanga Daioh), Hana-senpai (Humanity Has Declined), Ursula Hartmann (Strike Witches 2) and 10 more.
Lunar Edomae is voiced in Japanese by Sakura Nogawa.