Deloitte's second extensive report about the various measures and initiatives, both legal and regulatory, to increase the number of female board members around the world.
http://bdti.mastertree.jp/f/e3gv67t0
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.