The area of Nishiki was part of ancient
Higo Province, During the
Edo Period it was part of the holdings of
Hitoyoshi Domain. After the
Meiji restoration, the villages of Ichibu, Nishi and Kinoue were established with the creation of the modern municipalities system on April 1, 1889. The three villages were merged on July 1, 1955, to form the village of Nishiki, which was elevated to town status on April 1, 1965.
World War II During the closing years of the Second World War, a major
base of the
Imperial Japanese Navy's
Hitoyoshi Naval Air Group was located near the town. Relatively little is currently known about the base and its operations due to a loss of records and
institutional memory both during and after the war. The remains of the base extend over of land, and houses underground facilities in more than 10 locations, including an
operations room and a large
torpedo preparation area. In 2015, a full
archeological survey of the site was initiated by the municipal government via the Nishiki
board of education to discover more about the base and its past, with a view to eventually opening it up to tourism. This followed the discovery by the local government of a copy of a
floor plan for the base. ==Government==