Quick answer — Kozue Yoshizumi voices Renge Houshakuji in Ouran High School Host Club, Youko Sawasaki in Darker than Black: Origins, Hikaru Ochibana in Electromagnetic Girlfriend and 6 more characters.
Kozue Yoshizumi voices Renge Houshakuji (Ouran High School Host Club), Youko Sawasaki (Darker than Black: Origins), Hikaru Ochibana (Electromagnetic Girlfriend), Mayu Tamano (Rumbling Hearts), Rika Karasuma (Kamichama Karin), Yuuhi Koubuin (Muv-Luv Alternative: Total Eclipse), Sayo Hirasaka (Tokyo Majin), Shirley (Burst Angel) and 1 more.
Renge Houshakuji is voiced in Japanese by Kozue Yoshizumi.
