
A Tomb the Size of a City Block
The Daisenryō Kofun stretches 486 m and took about fifteen years to build, commonly linked to Emperor Nintoku.History of Japan — Kofun Megatombs and the Rise of Yamato

Clay Guardians
Haniwa—warriors and horses—ringed and filled these mounds, signaling elite power.History of Japan — Kofun Megatombs and the Rise of Yamato