dancing, odashi, performance, the idolmaster cinderella girls u149, the idolmaster series, sasaki chie, multiple girls, 2girls, black hair, holding hands, short hair, smile, bow, hair ornament, closed eyes, hairband, dress, open mouth, white dress, hairclip, interlocked fingers, rabbit hair ornament, looking at another, black eyes, green bow, brown hair, blonde hair, bangs, upper body