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 Psychiatric Hospital private, free-standing psychiatric hospitals in the Kansas City area, the other being the Research Psychiatric Center. In September 2008 the Centers for Medicare and Medicaid Services (CMS) terminated Two Rivers' participation in Medicare. United Health appealed the decision and eventually agreed to a settlement requiring Two Rivers to retain an outside monitor for six months. Two Rivers Psychiatric Hospital Two Rivers Behavioral Health System is a psychiatric hospital located in Kansas City, Missouri. Opened in October 1986, the facility is operated as a private, for-profit, behavioral health hospital and is owned by Universal Health Services. Two Rivers Behavioral Health System