revebw, kayoko (blue archive), blue archive, commentary request, highres, 1girl, asa no ha (pattern), black choker, black hair, black horns, choker, closed mouth, demon horns, ear piercing, grey hair, hair ornament, halo, horns, japanese clothes, kimono, long hair, long sleeves, looking at viewer, mole, mole on neck, multicolored hair, obi, piercing, red eyes, sash, smile, solo, two-tone hair, white kimono, wide sleeves