地方自治法
Under the Local Autonomy Law of 1947 the government of Ginoza consists of an elected village council, an elected mayor, and administrative committees and departments under control of the mayor. Ginoza, with a population of under 6,000 residents, has a village council consisting of 12 members. Members of the council and the mayor serve a four-year term. The mayor of Ginoza is Atsushi Tōma.