In College Has Ninjas As A Job?

A ninja was a trained assassin in feudal Japan and so murdered people for a living. This is illegal in all countries around the world and being paid to murder is usually treated even more harshly.

College does not train people for this reason, however, you can learn all of the martial arts required to train as a sort of ninja, even though the ancient art of Ninjitsu itself is long forgotten.

The nearest to a job as a ninja would be as a wet work operative in the CIA or suchlike, they however don't use these martial arts methods to kill people except in movies.