1girl, ahoge, blue eyes, blue neckerchief, blue skirt, blush, bow, closed mouth, colored skin, demon girl, demon tail, demon wings, hair between eyes, hair ornament, hairclip, hands on own cheeks, hands on own face, head wings, long hair, long sleeves, neckerchief, pale skin, pleated skirt, red background, sailor collar, school uniform, serafuku, simple background, skirt, smile, solo, tail, white hair, white sailor collar, white skin, wings