ruki matsui, the idolmaster cinderella girls u149, the idolmaster series, multiple girls, blonde hair, dress, short hair, hairband, twintails, brown hair, long hair, 6+girls, white dress, houjou satoko, sakurai momoka, bow, hair bow, stage, black hair, from behind, holding hands, matoba risa, ribbon, pov, tachibana arisu, hair ribbon, smile