1girl, ahoge, alternate costume, bag, cowboy shot, desk, feet out of frame, full body, greyscale, hair ornament, hair ribbon, hairclip, half updo, long hair, long skirt, long sleeves, monochrome, multiple views, pleated skirt, ribbon, sailor collar, sailor shirt, school bag, school desk, school uniform, serafuku, shirt, skirt, smile, socks, standing