1girl, alternate costume, black serafuku, black shirt, black skirt, blue eyes, blue horns, blue nails, blue tail, demon girl, demon horns, demon tail, fang, flat chest, grey background, hair between eyes, holding, holding stuffed toy, horns, long bangs, long hair, looking at viewer, open mouth, petite, pointy ears, ribbon, school uniform, serafuku, shirt, simple background, skirt, smile, solo, star-shaped pupils, star symbol, stuffed animal, stuffed toy, symbol-shaped pupils, tail, very long hair, white hair, white ribbon