Arakawa, Tokyo Nature Park Public elementary and middle schools are operated by the Arakawa City Board of Education. Public high schools are operated by the Tokyo Metropolitan Government Board of Education. The Tokyo First Korean Elementary and Junior High School (), a North Korean school, is in the ward. The metropolis operated the Tokyo Metropolitan College of Aeronautical Engineering in Arakawa until 2010. Additional facilities are under construction. Arakawa, Tokyo Arakawa has sister-city relationships with Donaustadt in Vienna, Austria, and with Corvallis, Oregon, U.S. Domestically, it has similar relationships with nine cities, towns and villages. As of May 1, 2015, the ward
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