Purpose: The purpose of this study is to compare characteristics of funeral culture, funeral law and crematory of Japan, which are most similar to aging society in Korea, and to analyze the characteristics of elaborate facilities such as space composition and movement system, It is expected that this will be used as a basic data to prepare for aging society in the future change of funeral culture of Korea and planning of funeral complex facilities. Method: In this study, we first deduce the future change of the funeral culture and the change pattern of the funeral complex facilities in Korea. In anticipation of the changing patterns of change, we anticipate factors that will serve to prepare for funeral complex facilities in an aging society. Four typical Japanese funeral facilities were selected to examine the status of funeral culture and burial facilities. In order to understand the characteristics of funeral facilities combined with special use spaces, we analyzed the spatial composition characteristics and the movement system of each case in three aspects of fluidity, accessibility, and functionality in each case. Result: Through the analysis of the surveyed contents, suggestions to consider in the planning of the space composition of the funeral complex facility were suggested.