The purpose on this paper is to clarify spatial composition of Akha house that stand on social structure and system of belief. This study takes up Loi Mi Akha village that names Maemon in northern Thailand. Analysis is to based on design survey and hearing with the viewpoint of Akha ways and system of belief. The main house of Akha is composed that models a man and a woman on behalf of households, with keeping situation of sexual isolation. Moreover, it appears model of becoming a believer in Akha's spiritual world.