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;
Two Rivers, Wisconsin well as the Sheboygan/Manitowoc Arbitron radio market. The city is home to WCUB-AM and WGBW-AM. Charter Communications provides cable service for the city. There is a heated debate between Ithaca, New York and Two Rivers over which city has the right to claim the title "birthplace of the ice cream sundae." When Ithaca mayor Carolyn K. Peterson proclaimed a day to celebrate her city as the birthplace of the sundae, she received postcards from Two Rivers' citizens reiterating that town's claim. Ithaca retaliated with an ad called "Got Proof?" in the Two Rivers newspaper. Two Rivers' claim is based on