Japan Seigokan Honbu Dojohttp://www6.ocn.ne.jp/~seigokan/
Macao Seigokanhttp://aksm-macauseigokan.blogspot.com/ http://www.aksm.weebly.com/
Italy Seigokanhttp://isgk.weebly.com/http://www.okinawan-gojuryu.it/http://karatereggiocalabria.jimdo.com/ http://karatereggiocalabria.blogspot.com/
Brazil Seigokanhttp://www.seigokan.com.br/ http://seigokan-sulamericana.com.br/ http://www.geocities.com/gojuryu_seigokai/
Venezuela Seigokanhttp://www.kanzendevenezuela.com.ve/
Sri Lanka Seigokanhttp://www.geocities.com/seigokansrilanka/http://www.seigokansrilanka.weebly.com/http://srilankaseigokan.blogspot.com/
Philippine Karatedo Federationhttp://www.pkfkaratedo.com/
Asian Karatedo Federationhttp://akf-karatedo.com/
Hong Kong Seigokan HQhttp://www.geocities.com/seigokanhongkong/http://seigokanhongkong.weebly.com/ http://billksmok.mysinablog.com/
Canada Seigokanhttp://canadaseigokan.blogspot.com/ http://www.sgkc.weebly.com/
Portugal Seigokanhttp://www.aksp.weebly.com/ http://aksp-seigokan.blogspot.com/
India Seigokanhttp://www.sgi.weebly.com/ http://sgi-seigokanindia.blogspot.com/
Australia Seigokanhttp://www.sgka.weebly.com/ http://sgka-australiaseigokan.blogspot.com/
USA Seigokanhttp://www.seigokan.com/ http://ns1.sysdel.com/sfseigokan/http://mckinley.cr.k12.ia.us/seigokan/
World Seigokan Social Networkhttp://seigokan.ning.com/
World Karatedo Federationhttp://www.karateworld.org/