International Gojuryu Karatedo Seigokan Federation - IGKSF 國際剛柔流空手道正剛館連盟 was recognised by Kancho Seigo Tada III in 2003 and is in the process of formalising the formation.
IV South American Seigokan Tournament to be held at Foz do Iguaçu, Brazil, in October 29 and 30 of 2011. Open to other Gojuryu associations. Referees seminar, kata and kumite tournaments and social gathering at the end.
