Johan van Lengen was born in 1930 in the city of Amsterdam, Holland.

 Johan attended one of the first judo schools in Holland. When he arrived in Latin America, in Ecuador, it stroked him how popular the sport was there. As a 2-dan black belt, he.    teaching judo became his first profession. As a 2-Dan black belt, He instructed 

Johan attended one of the first judo schools in Holland. When he arrived in Latin America, in Ecuador, it stroked him how popular the sport was there. As a 2-dan black belt, he.    teaching judo became his first profession. As a 2-Dan black belt, He instructed