The content shows that the descendants of the ruling family of the Miyake (Imperial-controlled territory) in Takada no sato, Shimosanu-go (also known as Shimosano-go), Gunma County, Kozuke Province would build the monument to pray to Buddha for the salvation of their ancestors and safety of their parents by pledging to the heaven and earth, for the parents of the seventh generation, those of the time, and so on.
その内容は、上野国群馬郡下賛（下佐野）郷高田里の三家（ミヤケ、屯倉）の子孫が、七世父母、現在の父母等のために天地に誓願して作る旨が記され、祖先の菩提と父母の安穏を仏に祈願している。