1girl, blue eyes, blue neckerchief, blue sailor collar, blue skirt, blurry, blurry background, crowd, hair tie in mouth, indoors, kneehighs, long hair, long sleeves, looking at viewer, mouth hold, neckerchief, pleated skirt, sailor collar, school uniform, serafuku, shirt, sidelocks, sitting, skirt, socks, solo focus, tying hair, white hair, white shirt, white socks