Ainoshima Stone Tumuli
Shingū-machi, Japan
The Ainoshima Stone Tumuli (Ainoshima tsumiishitsuka-gun) is a Kofun period necropolis, located on the island of Ainoshima in the town of Shingū, Kasuya District, Fukuoka Prefecture Japan. The tumulus was designated a National Historic Site of Japan in 2001.
Monument data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).