Specially invited by Prof. Wagner Büll, 6º Dan (Instituto Takemusso - Brasil Aikikai), Prof. Ricardo López participate in an exclusive class for advanced students, dictated by the master Y. Yamada, 8º Dan, on November 14th., 2002, in the main Dojo located in the city of Sao Paulo, Brazil.
Also was a magnificent opportunity to reiterate his friendship and respect for the task carried out in those countries.