The Boy Who Rode a Peach

Long before Momotarō appeared in schoolbooks, he was already drifting through Japan's imagination in half-remembered, handwritten tales. An old, childless woman, washing clothes by a river, spots something enormous bobbing in the current: a peach far too large to be natural. She hauls it home, and when she and her husband try to cut it open to eat, a child bursts out. He tells them plainly that he has been sent by the gods to be their son. They name him Momotarō — momo for peach, tarō for eldest son — and by age five he is already strong enough to fell a great tree with nothing but an old knife.

As he grows into adolescence, Momotarō decides to leave the only parents he has known. Bands of Oni — demons or ogres — have been raiding the land, and he resolves to hunt them down at their source: a remote place called Onigashima, Demon Island. On the road there, he strikes up an unlikely alliance. A talking dog, a monkey, and a pheasant each agree to join his quest, paid in kibi dango, millet dumplings, from his own rations. Together, boy and beasts storm the demons' fortress, batter the Oni into surrender, and sail home with plundered treasure and the demon chief himself as a captive.

This is the version most people know today — the 'Standard Type' — and it became fixed in the popular mind largely because it was printed in Japanese school textbooks during the Meiji era. But that tidy, triumphant story is the endpoint of centuries of retelling, not the beginning.

The tale's oral roots may stretch back to the Muromachi period, between 1392 and 1573, but it wasn't committed to paper until the Edo period, sometime after 1603. The earliest known written texts date to the Genroku era, roughly 1688 to 1704, though the originals from that time have since been lost. What survives are later reprints, like the Saihan Momotarō mukashigatari from around 1777, believed to preserve the older tradition, and a tiny book from 1723 called simply Momotarō — now considered the oldest surviving copy of the story in any form.

These Edo-period texts tell a recognizably similar story but differ in curious details. Instead of kibi dango, the oldest versions give Momotarō tō dango and other treats to share with his companions. The old man in these earlier tellings goes out to cut grass rather than kindling. The dog, monkey, and pheasant all still appear, though their order varies — and in one striking variant, the dog gets only half a portion of food, the monkey comes willingly, and Momotarō has to threaten the pheasant into joining him.