Sumida, Tokyo International schools: Sumida maintains sister-city relationships with Seodaemun-gu, Seoul, South Korea, and with Shijingshan District, Beijing, China. Sumida, Tokyo , literally "Ink Field", is a special ward located in Tokyo Metropolis, Japan. The English translation of its Japanese self-designation is Sumida City. As of May 1, 2015, the ward has an estimated population of 257,300, and a population density of 18,690 persons per km². The total area is 13.77 km². Sumida is in the northeastern part of the mainland portion of Tokyo. The Sumida and Arakawa are the major rivers, and form parts of its boundaries. Its neighbors are all
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%