Higashinorikura Kofun

Higashinorikura Kofun is a large earthen mound shaped like a keyhole, with a square front section connected to a circular rear portion. This distinctive form was typical of Japanese burial mounds and made such structures instantly recognizable.

Dating to the 6th century, this burial mound belongs to the Somanouchi Kofun Cluster and reflects how early centralized power took shape in ancient Japan. Its existence shows how rulers used monumental burial sites to display their authority over the population.

Excavations here revealed clay figurines called haniwa, weapons, and pottery that show how people of high status were buried in ancient times.

This site is located in Tenri and can be viewed from the outside, though it is recommended to check with local authorities beforehand about current access rules. Visitors can walk around the mound itself, but should be prepared for sloped terrain and potentially muddy conditions depending on the weather.

This mound is part of a distinctive network of keyhole-shaped burial sites found only in Japan and nowhere else in the world. The shape emerged from a blend of religious beliefs and practical construction methods that were unique to early Japanese society.

Location: Tenri

Inception: 6 century

Architectural style: keyhole-shaped kofun

Part of: Somanouchi Kofun Cluster

GPS coordinates: 34.58519,135.84737

Latest update: December 14, 2025 17:02