1girl, aiba_yumi, arm_behind_back, blush, bouquet, bracelet, braid, cowboy_shot, dated, dress, flower, happy_birthday, hato_tsukasa, hugging_object, idolmaster, idolmaster_cinderella_girls, jewelry, light_brown_hair, looking_at_viewer, necklace, off-shoulder_dress, off_shoulder, patterned_clothing, short_hair, smile, solo, teeth, twitter_username, upper_teeth_only