The concept of social reproduction has been acknowledged as a key concept and basis for deciding the development of a society and the development of a welfare state since its emergence centering on European scholars. In particular, the social reproduction is discussed as a framework for explaining the link between the state and society, production and reproduction, economy and non-economy, and through the reproductive labor that women are primarily engaged in. After the concept of social reproduction has been established, a variety of studies have emerged that reflect the educational and feminist perspectives on this, but there are limited research on the measurement factors and indicators or indices that measure social reproduction levels of the state.\nThe purpose of this study is to firstly define the social reproduction concept in order to measure social reproduction level, and then to search objective data of measurement factors, indicators and indices that can measure the social reproduction. Furthermore, this study is mainly aimed at comparing and analyzing the social reproduction level of Korea and Japan, which have similar East Asian cultures. For accomplishing these purposes, this study is to analyze contents and social indicators based on various objective indicators of social reproduction level collected by international organizations such as OECD, and discuss them accordingly.