shiratama_(shiratamaco), commentary, 1girl, backpack, bag, black_socks, blue_sky, brown_footwear, brown_hair, building, cloud, day, holding, holding_umbrella, loafers, long_hair, looking_at_viewer, looking_to_the_side, outdoors, pleated_skirt, purple_eyes, purple_skirt, rain, shirt, shoes, sitting, skirt, sky, socks, solo, transparent, transparent_umbrella, two_side_up, umbrella, very_long_hair, white_shirt, , original, year_2022, 