hakuji (kimetsu no yaiba), koyuki (kimetsu no yaiba), kimetsu no yaiba, highres, 1boy, 1girl, black border, black hair, blush, border, closed mouth, comb, flower, flower-shaped pupils, hair flower, hair ornament, hanging from clothesline, japanese clothes, kimono, laundry, looking at another, natsuno mae, parted bangs, parted lips, pink eyes, pink kimono, polka dot, polka dot kimono, robe, short hair, sidelocks, smile, sweat, symbol-shaped pupils, updo, white robe