This document discusses Japan's promotion of foreign direct investment (FDI). It notes the risks of an aging population and industrial hollowing out, and how FDI can help address these issues through innovation. Specific measures to promote FDI discussed include tax incentives, improving the business environment, and establishing Asian headquarters in Japan. The importance of FDI to Japan's economy has increased over time from contributing little in the 1980s to now being key for survival given current challenges.