yoon cook, kayoko (blue archive), blue archive, absurdres, highres, 1girl, backpack, bag, bat wings, black cat, black choker, black fur, black hoodie, black shirt, black shoes, blue eyes, cat, choker, collarbone, earrings, facing away, from behind, full body, grey background, grey halo, hair between eyes, halo, hand up, hood, hoodie, jewelry, looking at another, miniskirt, multicolored hair, nape, ponytail, print hoodie, red skirt, red trim, shirt, shoes, sidelocks, single wing, skirt, standing, thighs, two-tone hair, vending machine, white hair, wings