In this article it is tried to reconstruct the theory of a way of urban life. For this purpose, first, I arrange existing theories according to the levels of their view points included in such theories and point out some problems to be solved. Secondly I examine the change of a way of urban life indicated in the case of Kurasawa's and Morioka's study from the view of the progress of urbanization. Thirdly I define a way of life and of urban life with the concept of social structure and social relation in the level of action. And finally I present the vision of probable urban life and analyze it with the concepts of ‘collective housing’ and ‘living association’ based on the regional connections in the urban life.
