Personalities. human relations. living patterns. and so on of the aged have been moulded respectively for a long period of time and their present situation of health. family make-up. economic condition etc. are different individually. Various characteristics - physiological. psychological and social peculiarities - of the aged are analyzed and studied in preceding paper to grope planning factors of architectural spaces by referring to sundry records from many branch gerontology, medical science. psycology. sociology. etc. - of knowledge in a position of architectural planning. So. in this paper. the directions of planning residential environment for the aged are studied on the base of those planning factors of architectural spaces. there are room(X$_1$). unit home(X$_2$), public housing(X$_3$), residential district(X$_4$) as dwelling spaces for the aged in X axis and safety(Y$_1$). hygiene(Y$_2$). convenience (Y$_3$), comfortableness (Y$_4$). psychology ($Y^5$), aesthetics ($Y^6$). society ($Y^7$). economy ($Y^8$) as the terms desired to spaces in Y axis. And the directions of planning residential environment for the elderly are studied by discussing mutual matters relevant to the subject on the cells of matrix formed by X. Y axis. In planning residential environment for the elderly. their physiological. psychological. social characteristics should be considered thoroughly and many types of dwelling spaces should be built. Then they can take up their abode to suit their conditions easily.