5girls, backpack, bag, blush, dohyo123123, dress, full_body, idolmaster, idolmaster_cinderella_girls, idolmaster_cinderella_girls_u149, koga_koharu, lineup, looking_at_viewer, matoba_risa, miniskirt, multiple_girls, randoseru, sakurai_momoka, sasaki_chie, simple_background, skirt, smile, tachibana_arisu, white_background