Arakawa River (Kantō) Arakawa River (Kantō) The is a long river that flows through Saitama Prefecture and Tokyo. It originates on Mount Kobushi in Saitama Prefecture, and empties into Tokyo Bay. It has a total catchment area of . The river is one of Tokyo's major sources of tap water, and together with the Tone River, accounts for around 80% of Tokyo's water supply. Attempts to control flooding of the Arakawa River have been made since the area that is now Tokyo became the de facto capital of Japan during the Edo period. Following a major flood in 1910 that damaged a large
Two Rivers (Red River of the North tributary) Badger, and flows west to the North Branch. It passes the town of Greenbush before entering Kittson County and passing the town of Lake Bronson. At Hallock, the Middle Branch enters from the east. The section of the South Branch downstream from the Middle Branch is shown on federal topographic maps as the main stem of Two Rivers. Two Rivers (Red River of the North tributary) The Two Rivers is a river in Kittson County, northwestern Minnesota, in the United States. Formed by the North Branch of the Two Rivers and the South Branch of the Two Rivers, it is