(masterpiece), (best quality), 1girl, solo, looking at viewer, open mouth, bangs, blue eyes, skirt, shirt, thighhighs, long sleeves, hat, sitting, school uniform, full body, white shirt, white hair, pleated skirt, serafuku, black thighhighs, indoors, medium hair, sailor collar, aqua eyes, blue skirt, neckerchief, book, window, beret, wariza, no shoes, curtains, blue sailor collar, blue headwear, bookshelf,