1girl, ahoge, arm support, black sailor collar, black serafuku, black shirt, black skirt, black socks, brown eyes, chair, desk, floating hair, halo, indoors, kneehighs, long hair, long sleeves, looking away, looking to the side, on desk, pleated skirt, puffy long sleeves, puffy sleeves, ribbed socks, sailor collar, school chair, school desk, school uniform, serafuku, shirt, shoes, sitting, sitting on desk, skirt, socks, solo, sunset, uwabaki, white footwear, white hair, window