2girls, aged down, black hair, black jacket, butterfly hair ornament, closed eyes, demon slayer uniform, floating hair, gradient hair, grin, hair intakes, hair ornament, haori, jacket, japanese clothes, kimetsu no yaiba, kimono, kochou kanae, kochou shinobu, kuze 0131, long hair, long sleeves, multicolored hair, multiple girls, obi, pink kimono, purple hair, sash, short hair, siblings, sisters, smile, time paradox, white background, wide sleeves