The purpose of this study is to compare the domesticity in South-Korea and North-Korea to prepare for unification of North and South-Korea. To compare the family life in South-Korea and North-Korea, this study adjustes the focus of the socialization of household work. There is a great difference in the ideology between the two political systems. The difference in the ideology makes a difference to decide on a policy on the household work. It comes out of the socialization method of household work. In North-Korea, the collectivization of household work get a lot of accomplished. The other hand, the commercialism of household work get a lot of accomplished in South-Korea. This is made differences in the domesticity between South-Korea and North-Korea.