What do Jude Law, Japanese folktales, and Pepsi have in common? One would assume absolutely nothing, but thanks to the inventive marketing crew at Pepsi, we?ve got ourselves some epic mini movies. The story of Momotaro is one of Japan?s most well known folk tales. Momotaro is a legendary hero, accompanied by his friends monkey, dog, and pheasant, who go about protecting Japan from villainy.