The role of foreign policy think tanks (FPTTs) in policy-making has received substantial scholarly attention, with most studies focusing on US-based organizations. In this article, we seek to address this spatial bias by discussing the development and roles of FPTTs in two East Asian countries, China and Japan. China today hosts the second-largest think tank scene in the world, and many FPTTs have received influxes of funding and increased the academic qualifications of their staffers in recent years. Japan also hosts a sizable array of think tanks, but many of them operate on a for-profit basis and do not focus on public policy issues; Japan has very few genuine FPTTs. In both countries, FPTTs are in many ways linked to the government. Whi...