score_9, best quality, 1girl, ahoge, silver hair, medium hair, purple eyes, purple streaked hair, black hooded jacket, open jacket, white shirt, collared shirt, black necktie, belt, white skirt, pleated skirt, flying in sky, (feathers:1.1), white wings, feathered wings, sunlight, skyscraper, contrail, depth of field, floating, looking at viewer, from above, spread arms, upper body