Watatsu Shrine is a Shinto shrine in the Hamochiiioka neighborhood of the city of Sado, Niigata. It is the ichinomiya of former Sado Province. The main festival of the shrine is held annually on the April 23.
Wikipedia https://en.wikipedia.org/wiki/Watatsu_Shrine
Address Japan
Coordinates 37°51'36.861" N 138°19'50.827" E