katsu (24791909), kochou shinobu, kimetsu no yaiba, commentary request, traditional media, 1girl, black hair, breasts, butterfly hair ornament, closed mouth, collarbone, full body, hair ornament, haori, holding, holding sword, holding weapon, japanese clothes, kimono, large breasts, long hair, long sleeves, looking to the side, naked kimono, no bra, no panties, open clothes, open kimono, parted bangs, purple eyes, seiza, sitting, solo, sword, tatami, thighs, very long hair, weapon, wide sleeves