1girl, ahoge, alternate costume, blurry, casual, demon girl, demon horns, depth of field, forehead, from side, hair ornament, hairclip, halo, horns, long hair, long sleeves, looking up, outdoors, parted bangs, parted lips, portrait, profile, purple eyes, ribbed sweater, scarf, sidelocks, solo, striped, striped scarf, sweater, white hair, winter clothes