1girl, after_bathing, bath_yukata, blurry, blurry_background, blush, closed_eyes, collarbone, hair_intakes, holding, holding_towel, idolmaster, idolmaster_cinderella_girls, indoors, japanese_clothes, kimono, koshimizu_sachiko, purple_hair, sakaki_imasato, sliding_doors, solo, sweatdrop, towel, upper_body, yukata