These researches are in old Saeki-ward and targeting eastern Hatsukaichi-city level service of the institution of the every place region in the ward, and set it as the research purpose to grasp the present condition of an institution problem according to the area using GIS, to make a service level high according to the area to the low area of a service level, and to propose proposed measures.
It is a result of this research as a result of this research that the flat ground of the southern part of old Saeki-ward has a near distance with institutions, and the distance with institutions has a far distance from the elderly ratio in old Saeki-ward and distribution of institutions at the northern part of old Saeki-ward. However, in the elderly ratio, the area where the bottom of a right shoulder serves as is an area where a service level is the highest soon at the institution which we investigated.
It turned out that the area where the elderly ratio has fallen in this research is being concerned too as greatly a service level is high and as the numerical value of aging.