Karen Girl's was formed from elementary school children as a result of an audition. It was represented by the
Amuse talent agency, and released its records on the
Geneon Universal Entertainment Japan record label. The group was introduced as "a little sister" to the girl trio
Perfume. Karen Girl's sang several theme songs for the anime
Zettai Karen Children, and became inactive after the series ended. In 2010,
Ayami and
Suzuka became founding members of
Sakura Gakuin, an
idol group formed by the same agency. Yuika became a member of the idol group Maboroshi Love. == Legacy ==