kohun

How big the Japanese grave revolution is!

These days Japanese Grave type has changed the ground grave for not ground grave. So future how change do grave do. Japanese Grave started since earthenware era. Before Grave said to Kohun(=a Tumulus). Kohun That was showed up 7 AC.That’s shaped seems like Keyhole. So that is called Keyhole-shaped tumulus. And that is the biggest…