Shihan Sergey
Shihan 6 Dan
Founder and President of BUDOKAN SANGEN RYU.
Technical Director of Aikido and Ju-Jitsu Federation.
Technical Director and Repre

Shihan Sergey
Shihan 6 Dan
Founder and President of BUDOKAN SANGEN RYU.
Technical Director of Aikido and Ju-Jitsu Federation.
Technical Director and Repre
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