masterpiece, 1girl, solo, monochrome, greyscale, c-hina, long hair, cardigan, collared shirt, striped necktie, long sleeves, pleated skirt, plaid skirt, black jacket, blazer, indoors, school desk, chair, table, sitting, full body, arm support, arm rest, full body, kneehighs, window, day,

worst quality, old, low quality, lowres, signature, username, sketch, 3d, blur, blurry, outline, head out of frame,