Back to Map
Japan

Suzuka Barrier

Ancient barrier with moated enclosure

Time Periods

Paleolithic

Paleolithic

Mesolithic

Mesolithic

Neolithic

Neolithic

Chalcolithic

Chalcolithic

Bronze Age

Bronze Age

Iron Age

Iron Age

Classical Period

Classical Period

Post-Classical Period

Post-Classical Period

Early Modern Period

Early Modern Period

Industrial Period

Industrial Period

Contemporary Period

Contemporary Period

Location

About

The Suzuka Barrier was a crucial defensive and transportation site established during Japan's Nara period. Positioned along the Tōkaidō highway, it was one of three barriers designed to control access to the Kinai region. Established by Emperor Tenmu in the late 7th century CE, the site consisted of a moated enclosure with earthen ramparts and served both military and police functions. Its strategic importance was evident during political unrest, such as the Jinshin War and periods following the death of Empress Genmei. Though officially abolished by Emperor Kanmu in 789 CE, its presence continued to influence the region. Archaeological efforts have uncovered significant structural elements, including a wall extending 650 meters. The Suzuka Barrier remains a testament to early Japanese statecraft and regional control.

Gallery

Explore photographs of ancient structures, artifacts, and archaeological excavations at Suzuka Barrier

FileThree_barriers_in_Japan.png

Archaeological Features

Explore the unique architectural and cultural elements found at this historical site

Defensive Structures

Ramparts

Military Installations

Armories

Transportation and Communication Structures

Roads

Historical Timeline

Journey through time and discover key events in this site's archaeological history

Plan Your Visit

Details

Country
Japan
Source
Wikipedia