1girl, black hair, black sailor collar, black serafuku, black shirt, black skirt, black wings, blood, blush, closed mouth, long hair, looking at viewer, pleated skirt, red eyes, sailor collar, school uniform, serafuku, shadow, shirt, skirt, smile, solo, standing, stitched neck, stitches, sweat, very long hair, wavy mouth, white background, wide-eyed, wings