The history of the SGI viewed through the lives of the first three presidents of the Soka Gakkai. For more information, go to http://www.sgi.org/about-us/founding-presidents/?utm_source=YouTube&utm_medium=social&utm_content=v=uTM2g9MmNWU&utm_campaign=Description Soka Gakkai International (SGI) Website: http://www.sgi.org/ Facebook: https://www.facebook.com/sgi.info