dancing, odashi, performance, the idolmaster cinderella girls u149, the idolmaster series, multiple girls, blonde hair, 6+girls, black hair, brown hair, long hair, short hair, hoshizora rin, smile, yuuki haru, closed eyes, group name, orange hair, open mouth, koizumi hanayo, outstretched arms, twintails, ryuzaki kaoru, dress, ball, akagi miria