Since the present urban area of Niseko Town is located at the confluence of the Makkari and
Shiribetsu Rivers, it was called "Makkari pet putu" () in
Ainu, and came to be called "Makkari Bepputo" () in Japanese. Archaeological evidence suggests that while the Niseko area carries Ainu-derived place names, there is no clear record of a continuous Ainu settlement in the present town area. However,
Ainu people are known to have visited the region seasonally, particularly for salmon fishing along the Shiribetsu River basin. Later, when the lower reaches of the Makkari River were divided from
Makkari Village in 1901, the new village was named Kaributo Village (), short for Makkari Bepputo. Because of this, a distinction is made in Japan between Niseko Town and the Niseko area as a resort. Currently, the Niseko resort area includes the three towns of Kutchan, Niseko, and Rankoshi Town, which are designated as the "Niseko Tourism Zone" under Japan's Tourism Zone Development Law (enacted in 2008). == Geography ==