ruki matsui, the idolmaster cinderella girls u149, the idolmaster series, tachibana arisu, sakurai momoka, multiple girls, matoba risa, blonde hair, long hair, brown hair, dress, sasaki chie, twintails, 5girls, short hair, black hair, from behind, hair bow, bow, yuuki haru, akagi miria, white dress, hairband, ribbon, parody, brown eyes