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, Alaska Pole or the area's military installations, Eielson Air Force Base and Fort Wainwright. Businesses in Two Rivers include one general store, restaurants, a post office, a laundromat and the former HIPAS Observatory, which closed in 2011. Most people who move to Two Rivers are attracted by the rural nature of the community and the extensive network of trails in the area. The trail system is popular with dog sled mushers, horseback, snowmachine, motorcycle and ATV riders, hunters, hikers, and others. Two Rivers borders the extensive Chena River State Recreation Area. Two Rivers is especially popular with both recreational and professional