Kaijo

Kaijo (海常), officially Kaijo Metropolis (海常都) or Kaijo Prefecture is one of the 10 main prefectures of Teiko and is one of the three direct government controlled districts. Kaijo was the former capital of Teiko and the center of Greater Kaijo Area, the most populous metropolitan area in the country. Although it is called Kaijo Metropolis, the official territorial jurisdiction only encompasses the original 13 wards. However, Beika City and other directly adjacent and surrounding towns are often included in calculation of Kaijo Metropolitan Area population but these divisions have their own government and are independent from Kaijo.