This study is the series of study on the spatial structure of settlements in Amami-ohsima. This paper aims to clarify the formation process and the background of the spatial order of the traditional houses in Amami-ohsima. Using restoring method of the present houses we examined on the arrangement of dwellingbuildings, the formation of plan and site of them. The summary of the result is as follows: The spatial order which forms the spatial structure of the houses is penetrating through inside and outside the houses and the settlements and has not undergone a large transformation since the Edo-period.
