The Concord Self-Defense Academy offers self-defense training for adults and teens, as well as private lessons and specialized self-defense seminars for groups and individuals.  We teach two traditional Japanese martial arts, Seirenkai Karate and Seirenkai Jujitsu.

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Since 2008, the Concord Self-Defense Academy has worked in conjunction with Emerson Hospital's Integrative Health and Wellness Center.  As a result of this partnership, we have been able to expand our classes and increase our offerings to the community at large.  

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Starting in 2026, we are partnering with the Concord Recreation Department for our Sunday Jujitsu classes.  We are excited for the opportunities this new partnership will bring.