Oshinohakai is located in a small village. The same name as the pond. The village is located between Kagoshiko Lake and Yamagata Lake. It is a well formed from the melting of snow on the top of Mount Fuji, and gradually penetrates through a layer of porous lava. It took 80 years to create a total of eight ponds, and the Japanese have the belief that this is a sacred blessing that varies in each pond, such as health, love, etc.