Yagui Shrine is located at Takatsuka, Okayama City, near the junction of the Chisui and Ashimori rivers. The four rocks of varying sizes in the shrine precincts are related to the folk tale of Momotaro, the Peach Boy.

According to the legend of the Kibitsu Shrine, these rocks are located at the point where two arrows struck each other and fell to the ground. The legend relates that one arrow was shot by Prince Kibitsuhiko, the model for Momotaro, and the other by Onra, the model for the ogre with whom Momotaro fought.

According to the legend of Demon Castle and the shrine's legend, these huge rocks were thrown here by Onra, while nearby bamboos grew from the site where Prince Kibitsuhiko's arrows fell.

Local people love these four granite rocks and the old legends relating to them.