Risa Niigaki

Also know as: Gaki-san, Omame-chan, MC GAKI

Born: October 20, 1988

Origin: Yokohama, Kanagawa, Japan

Genre: Japanese pop

Occupation: Singer

Year active: 2001–present

Labels: Zetima

Associated acts: Morning Musume, Tanpopo, Sakuragumi, Athena & Robikerottsu, Happy 7, 7Air, H.P. All Stars