Currently, a new STS field, East Asian Science, Technology and Society (EASTS), has been developed. However, the EASTS perspectives have not been clear. In order to develop EASTS, it is necessary to understand each other more for much active STS in East Asian Community. Thus, we examine the current situation of EASTS by conducting a network analysis on highly frequent keywords in two STS journals. The results exhibited different tendencies observed in topics and fields even between the two STS journals' community. In East Asia, we should enhance our mutual understandings through STS, with reserving language/cultural diversity, and this is one of the challenges for East Asian STS community. So we have asked East Asian colleagues to participate in our project to figure out the characteristics of East Asian STS and asked them for suggestions and ideas for future collaboration.