yalmyu, kagamine len, kagamine rin, vocaloid, commentary, highres, symbol-only commentary, 1boy, 1girl, :d, artist name, bare shoulders, black sailor collar, blonde hair, blue eyes, blush, brother and sister, closed mouth, grey outline, hair ornament, hairclip, headset, looking at viewer, neckerchief, open mouth, outline, portrait, sailor collar, shirt, short hair, siblings, simple background, sleeveless, sleeveless shirt, smile, twins, v, white background, white shirt, yellow neckerchief