3 links
Exerkai Isshinryu Karate Association
exerkai.com
List of schools, events and general information. [flash4 needed]
International Isshinryu Karate Association
iika.com
Worldwide support for the style. History, instructor profile, news, events, dojo list and registration.
United States Isshinryu Karate Association
usika.com
Features dojo etiquette, history, events, links and general information.