kei (keigarou), hatsune miku, vocaloid, vocaloid2, official art, 1girl, aqua hair, aqua nails, aqua necktie, black boots, black thighhighs, blouse, blue hair, blue nails, blue necktie, boots, collared shirt, detached sleeves, female focus, full body, grey shirt, hair between eyes, headset, long hair, nail polish, necktie, number tattoo, pigeon-toed, shirt, shoulder tattoo, simple background, skirt, sleeveless, sleeveless shirt, solo, standing, tattoo, thigh boots, thighhighs, twintails, very long hair, white background, zettai ryouiki