Port Prosperity is the tenth-largest city in Hutori, the second-largest on the Green Sea, and the largest in Kenai. This article is about the Metropolitan Council of Port Prosperity, which contains the city and its suburbs–a total conurbation of over 21 million subjects. Port Prosperity is a politically important city, being home to the headquarters and major seat of support for the Union of Radical Republicans. The council also contains Port Unity, the largest seaport by tonnage in Hutori, although it is a close second in terms of income to the Port of Bekenial-Ulfried.