"Special space" is defined as the space that influences the domain and use of housing space, reflecting the life-style of modern Japan ese people. This study aims to establish a methodology for evaluating people's way of life in using this space. The second part of the study applies to houses shown in "Jutaku Tokushu" published by Shin-Kenchikusha in 1990,1998 and 2000. It aims to establish an investigationg method based on accumulated data. It determines whether the data and analogs obtained by the method applied here correctly captured changes in Japanese society.
