maimu (polka), black rock shooter (character), hatsune miku, black rock shooter, vocaloid, bad id, bad pixiv id, 10s, 1girl, bikini, black hair, blue eyes, blue theme, boots, chain, coat, cross, female focus, flat chest, glowing, glowing eyes, hood, hooded jacket, jacket, knee boots, long hair, looking up, navel, pale skin, ribbon, shorts, side-tie bikini bottom, solo, star (symbol), swimsuit, twintails, uneven twintails, very long hair