What Is Taught

Why This Is Taught

What Is Taught

Research-based self defense and self preservation education for ages 6 and up. 

Who Teaches It

Why This Is Taught

What Is Taught

Founder and Chief Instructor Gregory C. Lewis.

Multnomah Falls, Oregon.

Why This Is Taught

Why This Is Taught

Why This Is Taught

"The martial way begins and ends with courtesy."  M. Oyama. 


Get Started TODAY!

Small Group, Seminar, or Online Learning. Ages 6 and up.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

21st Century Martial Arts (Modern Karate)

3250 Airport Way South, Suite 313, Seattle, Washington 98134, United States

More

Photos

Padded walls and floor of the inside of the karate school.
Sensei Gregory C. Lewis; circa 2008.
Sensei Gregory C. Lewis at Washington Hall.
Sensei Lewis sparring with student.
Sensei Lewis at karate demonstration; circa 2007.
Blackbelt graduate April Santa Ana (red trunks) vs. opponent in MMA fight in Portland, Oregon.
Left to right: Sensei Gregory C Lewis, April Santa Ana, and nutrition coach.
Graduate April Santa Ana and Sensei Gregory C. Lewis. Alameda County, California.

21st Century Martial Arts (Modern Karate)

3250 Airport Way South, Suite #313. Seattle, WA. 98134

Copyright © 2025 21st Century Martial Arts of Seattle - Sensei Gregory C Lewis' Modern Karate - All Rights Reserved.

Powered by

Cookie Policy

This website uses cookies. By continuing to use this site, you accept our use of cookies.

Accept & Close