katykatcupcake, kanroji mitsuri, kimetsu no yaiba, cosplay photo, photo (medium), 1girl, artist name, ass, belt, braid, breasts, cosplay, demon slayer uniform, female focus, gradient hair, green eyes, green hair, green thighhighs, kanroji mitsuri (cosplay), long hair, looking at viewer, matching hair/eyes, multicolored hair, parted lips, pink hair, ribbed thighhighs, smile, solo, teeth, thighhighs, thighs, twin braids, two-tone hair, white belt