According to the increase of elderly and single people, there is a growing demand for professional person who support their lives. This paper aims to clarify the actual conditions of the on-site manager to review its role and strengthen the on-site management system of condominiums. From the legal point of view, there is no administrative law. All wards in Tokyo have the administrative guidelines. A permanent stationing manager is required if the condominium has more than 50 units. But the aims nor the roles of the manager is unclear. From the management company operating pint of view, the average age of the manager is 62.5 and the amount of annual income is 1,570 thousand yen. Some management companies are trying to extend their businesses in the exclusive possession area to support the resident. The 28.2% of them is holding services for life support. In order to provide new services, the on-site manager has specialized knowledge and both the condominium and the management company has certain scale. It is necessary to consider the human resource development and cooperate with the local community.
