
Quick answer — Yuuko Kobayashi voices Washu Hakubi in Tenchi Muyo! Tenchi Universe, Tomoko Yamaguchi in Hajime no Ippo: The Fighting!, Miyoko Hoshino in Romantic Killer and 7 more characters.
Yuuko Kobayashi voices Washu Hakubi (Tenchi Muyo! Tenchi Universe), Tomoko Yamaguchi (Hajime no Ippo: The Fighting!), Miyoko Hoshino (Romantic Killer), Mymble no Musume (Moomin), Semaria (An Observation Log of My Fiancée Who Calls Herself a Villainess), Shigeru Ookido (Pokémon), Masako (Naruto Shippuden the Movie: The Lost Tower), Misuzu Fukuhara (Otaku no Video) and 2 more.
Washu Hakubi is voiced in Japanese by Yuuko Kobayashi.