She was certified as Shihan by Aikikai Hombu , Tokyo , Japan on November 2006 .
Chiba Shihan to 6th Dan on January 2000 and Birankai Shihan on January 2002 .
She was certified as Chiba Shihan by Aikikai Hombu , Tokyo , Japan on November 2006 .
Chiba Shihan to 6th Dan on January 2000 and Birankai Shihan on January 2002 .