This study examined the activity environment based on lifestyle types of the elderly living in suburban new town. Activity environment was defined as the relation between the following five items: living activity, activity time, active mass, active intensity, and location information. By categorized living activity and active mass, four lifestyle types were identified: Sports type, TV type, Housework type, and Hobby type. Different lifestyle types showed different activity environments. Thus, results indicated that different lifestyle types have different issues and countermeasures.
