kayoko (blue archive), kayoko (dress) (blue archive), blue archive, absurdres, highres, 1girl, bare shoulders, black bow, black choker, black dress, black hair, black nails, blush, bow, breasts, cardigan, choker, cleavage, closed mouth, collarbone, covered navel, demon girl, demon horns, demon wings, desk, dress, ear piercing, earrings, grey halo, hair between eyes, hair bow, hair down, halo, hand on own chest, horns, jewelry, long hair, looking at viewer, multicolored hair, official alternate costume, official alternate hairstyle, on desk, piercing, red eyes, sidelocks, single sleeve past fingers, single wing, sitting, sleeveless, sleeveless dress, smile, solo, teru minasu, two-tone hair, white cardigan, white hair, wings