- California Karate Club
 - Teaches Isshin-Ryu karate to adults and children. - Isshin-Ryu School of Karate
- Includes instructors, class times, fees, training, and history. Also provides information on the Isshinryu World Karate Association (IWKA) Championship Tournament.
- Isshinryu Karate-do
- Peaceful Valley Martial Arts
- Isshinryu school following the teachings of Tatsuo Shimabuku.
- Pete Mills School of Isshin-Ryu Karate, The
- Includes info on isshin-ryu, schools, events, pictures, and history of the karate school in Knoxville, Tennessee.
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