Biennial social survey project that serves as a cross-national network of 4 General Social Survey type surveys in East Asia -- the Chinese General Social Survey (CGSS), the Japanese General Social Survey (JGSS), the Korean General Social Survey (KGSS), and the Taiwan Social Change Survey (TSCS). EASS focuses on questions and issues that are commonly relevant to East Asian societies, with the goal of creating comparative data on diverse aspects of social lives in East Asia. Each year and corresponding survey topical module has a specific focus within the general scope of the EASS; module topics cover family, culture, health, and social capital.