- Kiritappu Wetland is a mire with an area of 3168ha, located in Hamanakacho, a town in eastern Hokkaido.
It is the third largest wetland in Japan. The Kiritappu Wetlands were designated as a site of international importance the Ramsar convention in 1993.
- Kiritappu Wetland National Trust
Nakanohama, Hamanaka-cho, Akkeshi-gun, Hokkaido, Japan