In this special issue, the purpose and outcomes of the Research Group on the Living Environment for the Elderly are mentioned. This research group has acted since April, 2000 to obtain new findings concerning the residence environment in an aged society. In November, 2000, the seminar was held to discuss various problems which came round in the elderly and to share knowledge. About 150 persons participated in this seminar. As the schedule of this research group for the future, we want to obtain the participation of more members and work on making the publications.