Four grown demons (Enma, Yukihime, Kapaeru, and Grandpa Chapeauji) are part of a Yokai-Patrol searching for demons that have escaped from Hell into the human world. They form the group known as the Enma Detective Agency as a cover for their activities.
1. Demon Prince Enma
2. Satan Claus
3. Demon Express Delivery part 1
4. Demon Express Delivery part 2
