This paper aims at acquiring the effective knowledge in connection with a defined function of a Kouminkan. A viewpoint is considered on the side of a defined function of the actual condition of the program of a Kouminkan. The result of analysis, social education facilities and central facilities of an area take up as fundamental character of a Kouminkan. As an element which should be examined for the planning of a Kouminkan, the social education function as a social education facilities, the local self-government function and a community welfare function as a central facilities of an area are raised.
