In this paper we will clear up the private space at rural house in which the extended family have lived. We cleared as follows: 1) The child is given private room one grows older, and the child has keeping private room when one grows up to be a fine young man. The other family member have keeping private room. That is to say, there are two cycles that each family member have the private room. 2) The couple and old family member have private room. In addition, they have used family room by way of private room. But the private space of cild has oneself. 3) The family member that has two private rooms know how to use properly each room. 4) The each family hope the private space which be done lifestyle on many various.