1girl, air conditioner, black footwear, black hair, black socks, blue serafuku, blue sky, building, cloud, cumulonimbus cloud, day, facing away, fisheye, kneehighs, ladder, long hair, long sleeves, looking afar, mountainous horizon, on roof, outdoors, pleated skirt, railing, rooftop, sailor collar, scenery, school uniform, serafuku, skirt, sky, smiley face, socks, solo, standing, sunlight, white sailor collar, white skirt, wide shot