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
Alan Arakawa Alan Arakawa Alan M. Arakawa (born 1951) is an American politician who is the 7th Mayor of the County of Maui in Hawaii. He previously served as the 5th Maui mayor from 2002 to 2006. Arakawa graduated from Maui High School and attended the University of Hawaii at Manoa as a business major. He then entered civil service in 1984 as a wastewater plant worker for Maui County. He rose to the post of supervisor in the wastewater division of the Department of Public Works and was both a United Public Workers Chief Steward and a Hawai'i Government Employees Association