The 2022 All Isshinryu National Championship &

Masters Symposium

September 30 and October 1, 2022


Hosted by Marcum's Martial Arts Academy

Hanshi Bill Marcum and Hanshi Roxanne Marcum

Hosted by Westshore Isshinryu Karate
and French Creek Family YMCA

Sensei Ken Kramer and Sensei Mike Wilkenson

We would like to invite your Isshinryu Martial Arts School to participate in an educational Isshinryu masters symposium and competition to celebrate our dedication to the martial way. Celebrating and sharing Master Tatsuo Shimabuku's legacy and vision.

We hope you will join us!

Friday, September 30, 2022
Saturday, October 1, 2022
French Creek Family YMCA
2010 Recreation Road
Avon, OH 44011
Schedule of Events
Friday, 5pm - 8:30pm
Saturday, 8:30am - 5pm
Gathering after tournament starts at 6:30pm at Antica Italian Kitchen and Bar

  1. Several well-known Masters will conduct seminars on various topics: techniques, weapons, kumite, history, bunkai, self-defense, rules, etc. Each Master will present their seminar twice. Saturday morning will also include seminars for children.
  2. A rules practical seminar will be presented within rings in the gym. Kata and Kumite competitors will perform while those in the seminar will discuss how to arrive at fair scores using a set of international rules.
  3. The All Isshinryu Championship will begin at 1:00pm

For questions or further information contact

Hanshi Roxanne Marcum, 330-464-4362

Or, send an e-mail to:

Symposium and Tournament Hosted By

Hanshi Bill Marcum and Hanshi Roxanne Marcum (330-464-4362)
Kyoshi Ken Kramer and Sensei W. Michael Wilkenson

West Shore Isshinryu Karate Club