1girl, ahoge, arm up, armband, black skirt, blush, coat, coat on shoulders, demon girl, demon horns, forehead, hair ornament, hairclip, half-closed eyes, hands on own face, horns, long hair, long sleeves, necktie, open mouth, parted bangs, pocket, ponytail, purple eyes, raised eyebrows, school uniform, simple background, skirt, solo, surprised, uniform, white background