Horror Man, also known as Horrorman, is a germ-based antagonist in the Anpanman universe. He operates as a member of Baikinman's villainous group. His biological nature renders him vulnerable to environmental threats like mold and dryness, which can compromise his physical form. He possesses distinctive physical features, including an overly long tongue. Horror Man functions as a recurring adversary, collaborating with other villains on schemes targeting the heroes.