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.
An International Seigokan Kangeiko led by Jose Santana Shihan (6th Dan), European Seigokan Chief Instructor, with delegations from England and France Seigokan, was carried out at Caparica, Portugal, in April 14, 15, 2012.
