The Tokachi River is a prominent river located in Hokkaido, Japan. It flows through the Tokachi region and is known for its clear waters and scenic landscapes. The river stretches approximately 100 kilometers and is an important waterway for agriculture and irrigation in the area. The river originates from the Daisetsuzan mountain range and eventually empties into the Tokachi Bay. It supports various wildlife and is popular for recreational activities such as fishing and kayaking. The surrounding region is also famous for its rich agricultural produce, including potatoes and wheat.