is a district located in Sorachi Subprefecture, Hokkaido, Japan.
As of 2004, the district has an estimated population of 14,944 and a density of 19.99 persons per km<sup>2</sup>. The total area is 747.75 km<sup>2</sup>.
There is a local museum, the Tsukigata Kabato Museum, which was a former prison.
Cretaceous era and Neogene andesite dykes are documented in the area, representing channels of volcanic rock that solidified.