1girl, collarbone, demon girl, demon horns, demon wings, hair between eyes, halo, horns, long hair, long sleeves, looking at viewer, official alternate costume, one eye closed, pajamas, pink pajamas, pleated skirt, polka dot, polka dot pajamas, purple eyes, red skirt, sidelocks, simple background, sitting, skirt, sleepy, solo, wariza, wavy hair, white background, white hair, wings