National parks are protected by the efforts and cooperation of various people and parties.
Japan's national parks have adopted a region-centric natural park system. Consequently,
regions play a critical role in supporting national parks in terms of environmental preservation as well as management and operation.
With a view to further promoting voluntary protection and management of natural landscapes through private organizations and citizens, the government also enlists the help of institutes, foundations or NPOs with expertise in certain fields. The latter are appointed by the Minister of the Environment for national parks, and by prefectural governors for quasi-national parks.