The author defines Special Space as a space that influences a living room's domain, space uses or space held in common, selected from arbitrary housing spaces reflecting the life style of modern Japanese people. Previous reports have presented the distribution of Special Space in houses shown in Jutaku Tokushu published by Shin-Kenchiku sha and its characteristic analogous, which were investigated and searched. Furthermore, attempts were made to analyze the opinion trends discussed here and the design processes based on architects' comments on the houses. This study applied statistical treatment with multivariate analysis on Special Space data obtained during the above investigation. It aims to draw the relationship mutually acting on the analogous hiding in the depth and the dull tendency based on the Special Space data.