
Quick answer — Fumie Mizusawa voices Erika Kurumi in Heartcatch Precure!, Chastel Aiheap in Tales of Vesperia: The First Strike, Juliet Fiammata Asto Capulet in Romeo x Juliet and 12 more characters.
Fumie Mizusawa voices Erika Kurumi (Heartcatch Precure!), Chastel Aiheap (Tales of Vesperia: The First Strike), Juliet Fiammata Asto Capulet (Romeo x Juliet), Ayako Mitsuzuri (Fate/stay night: Unlimited Blade Works), Mu-Mao (Sword of the Stranger), Gidget (Eureka Seven), Sailor Phi (Pretty Guardian Sailor Moon Cosmos The Movie: Part 1), Ritsuko Kitahara (Wagnaria!!2) and 7 more.
Erika Kurumi is voiced in Japanese by Fumie Mizusawa.