kafumi, original, commentary request, highres, 1girl, ahoge, black hair, black neckerchief, black sailor collar, blue eyes, blunt bangs, bright pupils, closed mouth, cloud, contrail, cumulonimbus cloud, from side, holding, holding umbrella, looking back, medium hair, neckerchief, rain, sailor collar, sailor shirt, scenery, shirt, short sleeves, sky, solo, star (sky), starry sky, transparent, transparent umbrella, umbrella, white pupils, white shirt, wide shot