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;
Order of the Two Rivers the order include: Order of the Two Rivers The Order of the Two Rivers ("Wisam Al Rafidain") was an Order awarded by the Kings of Iraq and then the Presidents of Iraq. It was named after the two rivers the Euphrates and the Tigris that flow through the middle of the country. It was initially awarded by the kings of Iraq between 1922 when the monarchy was established, and 1958 when the monarchy ended. It was continued by the presidents of Iraq through the 1960s, 1970s and 1980s. It had five classes and two divisions (military and civil). Some of