1girl, blue eyes, breasts, cowboy shot, gloves, grey hair, grey sailor collar, grey skirt, hair ornament, hair over one eye, hairclip, neckerchief, one-hour drawing challenge, pleated skirt, sailor collar, school uniform, serafuku, shirt, short hair, short sleeves, simple background, skirt, solo, twitter username, white background, white gloves, white shirt, yellow neckerchief