This paper deals with recent trends of working couples' dwelling and life style (mainly how to share housework) with infants. We investigated families with infants who were nursery school children. The main results are as follows.
1) Many of them had often changed their occupation and moved to get next house. So their life are not much stable on these sides.
2) We classfied into 11 groups (A-J Type) by analyzing sharing housework.
3) These 11 types are from housework by the wives to equal sharing housework.
4) The wives who shared housework with their husbands most equally were satisfied with the results.
