Shiba Maruyama Kofun

Shiba Maruyama Kofun is a burial mound in Shibakōen with a distinctive keyhole shape formed by a circular rear section and a trapezoidal front section. This structure typifies the tomb design used for elite members during the Kofun period.

The burial mound dates from the 5th century during the Kofun period, when such structures served as tombs for Japanese nobility and elite members. This era saw the construction of monumental burial works as symbols of power and social status.

Archaeological findings from the tomb reveal bronze mirrors, weapons, and ornamental pieces that show how ancient Japanese nobility were buried with their valued possessions. These objects demonstrate the craftsmanship and wealth surrounding elite members of early Japanese society.

The site is protected by Japanese law, which means access is limited to specific viewing areas around the mound. Visitors should respect the boundaries and observe the site from designated spots.

This tomb is one of about 160.000 ancient burial mounds found across Japan, each offering clues about regional differences in burial practices. The sheer number of these structures across the country reveals how widespread this tradition was among different communities.

Location: Shibakōen

Inception: 5 century

Architectural style: keyhole-shaped kofun

GPS coordinates: 35.65463,139.74808

Latest update: December 10, 2025 15:47