1girl, :d, black_hair, blue_skirt, blush, collarbone, holding, holding_umbrella, kneehighs, letterboxed, looking_at_viewer, necktie, open_mouth, parasol, purple_eyes, red_neckwear, sailor_collar, school_uniform, serafuku, shirt, short_sleeves, sitting, skirt, smile, solo, thighs, umbrella, white_background, white_legwear, white_shirt