vocaloid, hatsune miku, akutsu (yuumi), akutsu, simple background, white background, 1girl, aqua necktie, aqua neckwear, black boots, black footwear, black skirt, blue eyes, blue hair, blush, boots, collared shirt, detached sleeves, female, full body, grey shirt, headphones, in profile, jumping, long hair, looking down, multicolored hair, necktie, :o, open mouth, pleated skirt, red hair, ribbon, shirt, skirt, sleeveless, sleeveless shirt, solo, thigh boots, thighhighs, thighs, tied hair, twintails, two-tone hair, very long hair, zettai ryouiki, potential duplicate