1girl, blue sailor collar, blue serafuku, blue shirt, blue skirt, closed mouth, feathered wings, flower, from side, halo, horns, kneeling, long bangs, long hair, long sleeves, looking at viewer, neckerchief, pleated skirt, purple eyes, purple flower, purple neckerchief, raised eyebrows, sailor collar, school uniform, serafuku, shirt, sidelocks, skirt, slit pupils, smile, solo, straight hair, white hair, white wings, wings