1girl, :p, akanbe, black capelet, black choker, black gloves, black shirt, black skirt, capelet, choker, crop top, fur-trimmed capelet, fur-trimmed gloves, fur-trimmed headwear, fur-trimmed shirt, fur trim, gloves, green eyes, green hair, hat, idolmaster, idolmaster shiny colors, looking at viewer, nanakusa nichika, santa costume, santa hat, shadow, shirt, short hair, simoumi 217, simple background, skirt, solo, tongue, tongue out, white background