Arakawa, Tokyo 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 has an estimated population of 208,763, and a population density of about 20,550 persons per km². The total area is 10.16 km². Arakawa is in the northeastern part of Tokyo. The shape is long and narrow, stretching from west to east. The Sumida River forms the northern boundary. The ward is surrounded by five other special wards. To the north lies Adachi; to the west, Kita;
Alan Arakawa Arakawa ran for reelection. In the primaries he faced former mayor Kimo Apana and city councilwoman Charmaine Tavares, daughter of the late mayor Hannibal Tavares. In the primary, he trailed Tavares by about 100 votes. In the general election, he was defeated by Tavares. On June 18, 2010, Arakawa filed to run for the Mayor of Maui County. He placed second in the mayoral primary election on September 18, 2010. Incumbent Mayor Charmaine Tavares narrowly won the primary election with 7,307 votes, or 25.4% of the total. She defeated Arakawa by just 268 votes. Arakawa earned 7,039 votes, or 24.4%