The purpose of this study was to clarify the actual situation about cooperation among occupation that wrestles with house adaptation for elderly-people with four cooperations around Tokyo.The results are 1,The motivation of participation to organization of among occupation is social situation. 2,An effect by cooperation among occupation is left in peace each other. However there is problems that whole care cannot be seen etc. 3,As for the information for the physical situation of elderly people, there are lots of cases passed to designers / Construction contractors / of welfare house environment coordinators from home helpers or care managercontractors, welfare living environment Coordinators in many cases. 4,The information of physical situation and past cases of elderly people is important.
