Excellent entry to the Harvard Law School Form on Corporate Governance and Financial Regulation, summarizing the results and trends in the most recent proxy season.
The Board Director Training Institute (BDTI) is a "public interest" nonprofit in Japan dedicated to training about directorship, corporate governance, and related management techniques. It is certified by the Japanese government to conduct these activities as a regulated nonprofit. Read a summary about BDTI here, and see a menu of its services for both corporations and investors here.