04/24/2026
2026 Payson Summer Camp
Save the Dates!
Friday August 7th through Sunday August 9th, 2026
Tonto Apache Gym, Payson, Arizona
Arizona JKA is a 501c3 organization that carries on the legacy of Arizona Karate Association and Master Shojiro Koyama. Traditional Japanese Shotokan Karate-do.
Our dojo has been at the same location since 1964. Arizona JKA is affiliated with JKA American Federation. Our instructors are dedicated to carrying on the legacy and teachings of Master Shojiro Koyama who founded our Dojo as the Arizona Karate Association. We are affiliated with the Japan Karate Association/American Federation (JKA/AF). Check our website for class times and to learn more about ou
04/24/2026
2026 Payson Summer Camp
Save the Dates!
Friday August 7th through Sunday August 9th, 2026
Tonto Apache Gym, Payson, Arizona
03/30/2026
The Arizona Matsuri 2026 was held on Feb 21-22. We had great time performing in front of an amazing audience! Thank you for having us!
03/23/2026
We were thrilled to perform at the Herberger Theater Center last month for A Night in Japan. It was a great event to be at with the other performers and audience. Thank you for having us!
03/16/2026
It was great to see our students' focused at the most recent kyu exam!
02/05/2026
01/23/2026
Register now for Shihan Naka Tatsuya Super Budo Seminar in Los Angeles. Registration closing soon. Register here: https://forms.gle/ehPwfBi4W3ZdXpdWA
01/08/2026
Best wishes for a happy and healthy 2026 from all of us at the Arizona JKA!
12/31/2025
Register now 2026 JKA Los Angeles Super Budo Camp 5 Shihan Naka: https://docs.google.com/forms/d/e/1FAIpQLSdxPjvCm7NCnVGg7GQo44BvQIM6fdvFnXgbAroq_TnIBqkAaw/viewform
Special Early Discount before 2/20/2026
11/06/2025
Congratulations to some of our recent kyu exam promotions!
07/14/2025
Sunday @ Arizona JKA Payson Summer Camp
07/14/2025
Saturday @ Arizona JKA Payson Summer Camp 2025
| Monday | 10:30am - 12:30pm |
| 5:30pm - 8:30pm | |
| Tuesday | 5:30pm - 7pm |
| Wednesday | 10:30am - 12:30pm |
| 5:30pm - 8pm | |
| Thursday | 5:30pm - 7pm |
| Friday | 10:30am - 12:30pm |
| 5:30pm - 7pm | |
| Saturday | 8:30am - 11:30am |