1girl, bangs, bed, bed sheet, blanket, blue archive, cable, cellphone, chibi, demon girl, demon horns, demon wings, from above, hair between eyes, hina (blue archive), horns, long hair, long sleeves, looking at viewer, lying, nishiki koi, official alternate costume, on back, pajamas, parted lips, phone, pillow, polka dot, polka dot pajamas, sidelocks, sleeping, smartphone, solo, stuffed chicken, white hair, wings