Masuyama Kofun

Masuyama Kofun is a square burial mound in Sakai with a geometric design and earthen walls rising from the surface. The structure displays the characteristic form of grave monuments from this ancient period.

The burial mound was constructed during the Kofun period between the 3rd and 7th centuries, when such mounds marked the resting places of social leaders. This era shaped the burial traditions of early Japanese civilization.

The square shape reflects intentional choices in ancient Japanese burial tradition, contrasting sharply with the keyhole forms that dominate other monuments of the period.

The site lies in a protected area requiring special permission from local authorities before visiting. Contact relevant officials in advance to arrange access and confirm viewing conditions.

Archaeological excavations have uncovered artifacts documenting burial practices and social structures of ancient Japanese society. These discoveries reveal rare details about the lifestyles and social organization of the period.

Architectural style: square kofun

GPS coordinates: 34.47485,135.77840

Latest update: December 14, 2025 11:20