1girl, ?, ahoge, blonde_hair, blue_one-piece_swimsuit, brown_dress, clothes_lift, covered_navel, dress, dress_lift, green_eyes, hosizora_mikoto, idolmaster, idolmaster_cinderella_girls, lifted_by_self, loli, long_hair, old_school_swimsuit, one-piece_swimsuit, open_mouth, school_swimsuit, shirt, solo, swimsuit, swimsuit_under_clothes, twintails, white_shirt, yusa_kozue