What if all the heroes of folk tales and fairy tales got together? Who is the strongest old man in folk tales? Among the demons that appear in folk tales, which one is the worst? What is the fastest animal in folk tales, including ``The Hare and the Tortoise''? ...Don't you want to know everything? The hilarious class begins with Mr. Momotaro, a legend in the folklore world who has dogs, monkeys, and pheasants!