Time Periods
Paleolithic
Mesolithic
Neolithic
Chalcolithic
Bronze Age
Iron Age
Classical Period
Post-Classical Period
Early Modern Period
Industrial Period
Contemporary Period
Time Periods
Paleolithic
Mesolithic
Neolithic
Chalcolithic
Bronze Age
Iron Age
Classical Period
Post-Classical Period
Early Modern Period
Industrial 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

Archaeological Features
Explore the unique architectural and cultural elements found at this historical site
Defensive Structures
Military Installations
Transportation and Communication Structures
Historical Timeline
Journey through time and discover key events in this site's archaeological history
Plan Your Visit
Details
- Country
- Japan
- Source
- Wikipedia
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