kazuaki, hatsune miku, kagamine len, kagamine rin, kaito (vocaloid), meiko (vocaloid), vocaloid, non-web source, photo (medium), 2boys, 3girls, aqua hair, black hair, blonde hair, brother and sister, brown hair, company connection, cowboy shot, formal clothes, long hair, long sleeves, looking at viewer, multiple boys, multiple girls, photo (object), siblings, simple background, suit, text focus, twins, twintails, very long hair, white background