ISOK membership is open to black belt practitioners of Karate who are 18 years of age and older.

Basic membership costs USD$25 for 12 months and provides the following benefits:

• membership within an international body of black belt practitioners

• access to the ISOK online database and membership system

• receive the ISOK newsletter

• access to the ISOK Mailing List

• access to a framework for rank advancement

• access to the Senior Technical Committee

ISOK is working to expand and develop its non-core services to better meet the needs of its members.

Currently, our non-core services include:

• Rank assessment services: USD$50 per rank assessment

Membership Application Form

If you would like to apply for membership to ISOK, please download and complete our membership application form by clicking on the PDF icon above. Then, please scan your completed form and email it to treasurer@isok.org