| Japan Karate Association | http://www.jka.or.jp |
| Japan Karate Association of New York | http://www.jkany.org |
| JKA Shotokan Karate-Do World Organization of Canada | http://www.jkaskd.ca/ |
| Japan Karate Association | http://www.jka.or.jp |
| Japan Karate Association of New York | http://www.jkany.org |
| JKA Shotokan Karate-Do World Organization of Canada | http://www.jkaskd.ca/ |