kei (keigarou), hatsune miku, vocaloid, long image, tall image, 1girl, aqua hair, aqua nails, aqua necktie, arms at sides, black background, black boots, blouse, boots, collared shirt, detached sleeves, female focus, full body, grey shirt, hair between eyes, headset, long hair, nail polish, necktie, number tattoo, outline, shirt, shoulder tattoo, sleeveless, sleeveless shirt, solo, standing, tattoo, thigh boots, thighhighs, twintails, very long hair