Isesaki 5.51

Isesaki is a city located in southern Gunma Prefecture in the northern Kantō region of Japan. As of February 2015, the city had an estimated population of 208,705 and a population density of 1500 persons per km². Its total area was 139.44 km².HistoryIsesaki developed during the Sengoku period as a castle town surrounding Akaishi Castle, a stronghold in southern Kōzuke Province controlled by the Yura clan. During the Edo period, it was the center of Isesaki Domain, a feudal domain under the Tokugawa shogunate controlled by the Sakai clan. The area also contained two post towns on the Nikkō Reiheishi Kaidō, a subroute to Nikkō Kaidō which connected the Nakasendō directly with Nikkō, bypassing Edo.Modern Isesaki Town was created within Sai District, Gunma Prefecture on April 1, 1889 with the creation of the municipalities system after the Meiji Restoration. Sai District and Nawa District merged to form Sawa District in 1896. It merged with the villages of Uehasu and Moro to form the city of Isesaki on September 13, 1940. On January 10, 1955 the village of Misato was annexed by Isesaki, followed by the villages of Nawa, Toyouke and Miyagō on March 25 of the same year.