Four Monster Girls try to live their lives within human society while hiding their monstrous qualities

This is the Monster Girls of Omagi Christmas Special, giving a glimpse into the lives of these girls during the festive season. As extroverts, Neko & Shika will be in their element & would jump at the chance to meet people to celebrate with the more introverted Haru isn't keen on going overboard with Christmas. Meanwhile, Hoshi who is 1500+ years old & has experienced festive traditions even before Santa Claus became popular has other plans