WELCOME MEXICO - Sensei Sergio M. P. Sanchez 2nd Dan Official Member of the World Ju-Jitsu Corporation MexicoHits: 29 Welcome Mexico The World Ju-Jitsu Corporation is proud to welcome Mexico as a new country representing the WJJC. Sensei Sergio M. P. Sanchez 2nd Dan Official Member of the World Ju-Jitsu Corporation Mexico. fShare Tweet