Shushinkan Aikido - Puerto Rico Aikido news, seminars and instruction from Shushinkan dojo in Mayaguez, Puerto Rico http://www.shushinkan.org New pictures in the activities section!!! Daito-ryu Aikijujutsu Yamabushi Kai Seminar in Mayaguez, September 2008. Instructed by M. Ibarra Hanshi. http://www.shushinkan.com/news.html New pictures in the activities section!!! WUKO Dan Homologation in Mayaguez, April 2008 http://www.shushinkan.com/wuko.html More pictures in the activities section. Primer Seminario de la Unidad in Bayamon, April 2008 http://www.shushinkan.com/unidad.html