Enma, also known as Enma Daiō, is a figure from Japanese mythology and folklore, often regarded as the ruler of the underworld. He is responsible for judging the souls of the deceased, determining their fate in the afterlife. Enma is typically depicted as a stern figure, often with a fierce appearance, and is associated with the concept of justice. In popular culture, Enma has appeared in various forms of media, including anime and manga, where he is sometimes portrayed with a more approachable demeanor. His character often embodies themes of morality and the consequences of one's actions, reflecting the traditional beliefs surrounding life and death in Shinto and Buddhism.