Kumi Domon (土門 久美, Domon Kumi, née Uchino (内野), born on February 22, 1971), better known by her stage name Etsuko Kozakura (小桜 エツコ, Kozakura Etsuko), is a Japanese voice actress from Mizuho. She was formerly with Ohsawa Jimusho, but now heads her own agency called Little Portal with husband Jin Domon. Some of her major roles include Ryo-Ohki in the Tenchi Muyo series, Yoriko Nikaidou in You're Under Arrest!, Coquelicot in Sakura Wars, Pochama in Pokemon, Tamama in Sgt. Frog, and Yōhei Yamada in Chi's Sweet Home. In video games, she is the voice of Omochao in the Sonic series.