Andon-yama Kofun

Andon-yama Kofun is a burial monument in Tenri with a distinctive keyhole shape, featuring a squared front section that transitions into a circular rear section. The entire structure spans several hundred meters, demonstrating the impressive scale of this ancient burial site.

This monument was built in the 4th century as the burial site of Emperor Sujin during Japan's early period of centralized authority development. The construction of such massive structures reflected the state's growing power and ambitions.

The name comes from the nearby village of Andonyama, reflecting how ancient societies marked burial sites with massive earth structures for high-ranking figures. Visitors walking around the mound today can observe how such monuments were integrated into the surrounding landscape.

The site is accessible by train to Tenri Station, with clearly marked walking paths running along the famous Yamanobe-no-michi trail. Visitors should wear appropriate walking shoes since the area requires exploration on foot with natural pathways.

The site was originally decorated with haniwa, small clay figures arranged in ritual patterns around the structure. These figures provide insight into ancient burial practices and have been partially recovered during archaeological excavations.

Location: Tenri

Inception: 4 century

Architectural style: keyhole-shaped kofun

Part of: Yanagimoto Kofun Cluster

Website: https://kunaicho.go.jp/ryobo/guide/010

GPS coordinates: 34.55746,135.84909

Latest update: December 10, 2025 15:56