dancing, performance, raruru, the idolmaster cinderella girls u149, the idolmaster series, 1girl, short hair, ryuzaki kaoru, pendant watch, yellow eyes, tiara, solo, dress, watch, open mouth, hair ornament, hands on hips, smile, hairclip, jewelry, hoshizora rin, orange hair, bare shoulders, gloves, bracelet, thighhighs, :d, brown hair