Imori Pond is a large artificial pond located in Myoko City, Niigata Prefecture. The pond is surrounded by marshland, which provides a habitat for a variety of ...

Takagishira Marsh is an artificial marsh located in Aga Town, Niigata Prefecture. Although it is an artificial marshland, its richness is no less than that of a...

Hachimantai, located in Hachimantai City, Iwate Prefecture, is an alpine marshland dotted with swamps and ponds. While winters are harsh, visitors can enjoy bea...