Aiki Studies: Nikyo shapes and the sword

The term “nikyo” in Aikido literally translates to the “second teaching”.  At its essence a nikyo is a joint-lock technique that pronates the wrist.  This in turn torques the arm and applies painful nerve pressure.

In the below video, Chicko Xerri Sensei AKI (6th dan Aikikai) explains how sword movements facilitate the creation and application of nikyo shapes for Aiki practice.




  • Difference between Aikido and Aiki

At its most basic, Aiki refers to the ability to negate and redirect an attacker’s  power without reliance on specific technique and with a distinct absence of muscular tension usually associated with physical effort.

In our school Aikido techniques are not an end in themselves, but rather a “way” to progress to the study and practice of Aiki.  In essence we study to master form so that we can ultimately become formless in our practice.


  • Aikido Kenkyukai Fudoshin dojos

Our dojo is an Aikido Kenkyukai Fudoshin dojo operating under the guidance and mentorship of  Chicko Xerri Sensei, 6th dan AKI (Aikikai), Tokyo.  Chicko Sensei has been practising and teaching Aikido for more than 45 years and is endorsed by Doshu Ueshiba.

Have a great weekend.

Ian Grant
Dojo Cho
Fudoshin Warrior Dojo

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