Hirabaru Site

Hirabaru is an archaeological site in Itoshima with multiple excavation areas revealing ancient settlement remains and structures. Digging has uncovered house foundations, burial grounds, and ritual spaces from different periods of Japanese prehistory.

The site was occupied for over a thousand years, from the Jomon period through the Kofun period. Scholars found evidence of how people adapted and organized their communities across these distinct prehistoric eras.

The site reveals burial grounds and gathering spaces where people honored their dead and came together for rituals. Visitors can observe how daily life and beliefs evolved across different periods reflected in the physical remains.

The site has marked areas that visitors can explore, though some zones may be restricted during active excavation work. Check ahead for any temporary closures or guided tour availability.

The excavations began accidentally during flood control construction, leading to the unexpected discovery of this ancient site. Workers and researchers found pottery and objects that revealed layers of occupation spanning centuries.

Location: Itoshima

Part of: Sone Sites

GPS coordinates: 33.54231,130.22842

Latest update: December 7, 2025 19:29