Kozue Yoshizumi(吉住 梢Yoshizumi Kozue, born September 7, 1979 in Tokyo) is a seiyū who works for Arts Vision. She's one half of the seiyu duo "UYAMUYA", alongside Kiyomi Asai, her co-star in the web anime Ayumayu Gekijou, where the duo voiced Mayu Tamano and Ayu Daikuuji respectively. When voicing adult anime/games she has used a number of aliases, including "Kyouko Yoshida"(吉田 恭子Yoshida Kyouko) and "Yui Katase"(片瀬唯Katase Yui).