A long time ago, an elderly couple found a large peach in a river with a baby boy named Momotaro inside. Momotaro grew up strong and decided to rid the ogre island of demons. He brought millet dumplings from his grandmother and met a dog, monkey, and pheasant along the way, recruiting them to help by sharing the dumplings. Momotaro and his new companions then set off for ogre island to defeat the demons.