Ōjiyama Kofun

Ōjiyama Kofun - Credit: Wikimedia Commons

The is a Kofun period burial mound located in the Nishikori neighborhood of the city of Ōtsu Shiga Prefecture in the Kansai region of Japan. The tumulus was designated a National Historic Site of Japan in 1974. Read more on Wikipedia

type: ancient site
date from: 4th century AD

Source: en.wikipedia.org