Seimuryo Tumulus (Ishizukayama Tumulus)

A beautiful keyhole-shaped tumulus with a total length of 219 meters adjacent to the west of Hibasu Hime Mausoleum. It is said that examples of large-scale keyhole-shaped tumuli built so close together are extremely rare even in Japan. The nearby area is perfect for a walk as it is a historical path that reminds you of ancient times.