Asuka Kiyomihara Palace, Imperial palace ruins in Asuka-kyō, Japan
Asuka Kiyomihara Palace is the remains of an imperial residence in Asuka, Japan. Excavations reveal foundation stones, paved squares, and wells that reflect early Japanese palace design.
Emperor Tenmu and Empress Jito ruled from this residence between 672 and 694. During this period they introduced legal systems and administrative structures that shaped Japanese governance.
Visitors can trace the outlines of three building zones through exposed foundation patterns in the ground. These areas served the imperial family for gatherings, receptions, and official ceremonies.
Visitors reach the ruins on foot in about five minutes from the Oka-hashimoto or Oka-ebisumae bus stops. The open grounds can be explored freely during daylight hours and provide a view into the palace structure.
Archaeologists found three rows of post holes measuring 24 meters (79 feet) wide. These traces mark the exact position of the western imperial living quarters.
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