Mashike is a town located in Rumoi Subprefecture, Hokkaido, Japan. As of September 2016, the town has an estimated population of 4,634 and a density of 13 persons per km2. The total area is 369.64 km2. Mashike's main distinction is the sake brewery Kunimare, which is well known throughout Hokkaido. Mashike also has several fruit farms, and it is easy to buy directly from the farmers.