kou (garakuta teikoku), hatsune miku, vocaloid, black background, black thighhighs, blouse, collared shirt, frilled shirt, frills, grey shirt, grid background, hair between eyes, hand on headphones, headphones, long hair, lowleg, lowleg panties, no pants, panties, shirt, shoulder tattoo, sleeveless, sleeveless shirt, solo, striped clothes, striped panties, tattoo, thighhighs, twintails, underwear, very long hair