Kannondaira-Tenjindō Kofun group - Credit: Wikimedia Commons
The is an archaeological site containing two separate groups of early to middle Kofun period burial tumulii located in what is now part of the city of Myōkō, Niigata in the Hokuriku region of Japan. The site was designated a National Historic Site of Japan in 1978. Read more on Wikipedia
Source: en.wikipedia.org