1girl, bangs, black mask, black nails, black ribbon, black skirt, blouse, frilled skirt, frills, green eyes, green hair, hair ribbon, halloween, hatsune miku, hxk4 n, jirai kei, laughing, long hair, long sleeves, looking at viewer, nail polish, pink shirt, red background, ribbon, shirt, sitting, skirt, socks, solo, twintails, vampire (vocaloid), vocaloid, white socks