oka asaha, hatsune miku, vocaloid, 1girl, aqua eyes, aqua hair, bag, black serafuku, black socks, blue hair, briefcase, character name, copyright name, female focus, full body, hair ribbon, kneehighs, loafers, long hair, long sleeves, miniskirt, neckerchief, pleated skirt, red scarf, ribbon, scarf, school bag, school uniform, serafuku, shoes, skirt, socks, solo, standing, twintails, very long hair, white background