Ninijitsu
Upon its introduction, this martial art was practiced as a way to endure the hardships associated with life. It took three hundred years to develop every skill and technique associated with Ninjitsu. After its transformation, this martial art became the art of stealth, which contained 18 principles and disciplines.Ninjitsu is a Japanese artial art that was originally used for espionage purposes. It was the first martial art that portrayed the dark and mysterious ninja. Even though this martial art was largely influenced by Chinese martial arts, Ninjitsu is believed to be of Japanese origin. This martial art has a very long history that is quite magical. It is difficult for even the most studied historians to decipher factual ninja stories from fiction.