Senryū Shōgunzuka Kofun
Nagano, Japan
The Senryū-Shōgunzuka Kofun - Himezuka Kofun is a pair of Kofun period tumuli, located in the Shinonoi-ishikawa neighborhood of the city of Nagano in the Chubu region Japan. They have has been protected under a single National Historic Site designation since 1977.
Archaeological site data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).