Ninjutsu Technique

Ninjutsu training focused on fighting methods that worked on the battlefield, behind enemy lines and against multiple attackers.
The art grew to encompass principles for psychological self defense that enabled its adherents to live out their lives on their own terms, free from fear.

Ninjutsu (忍術?) Can sometimes be replaced with the word being ninpō (忍 法?) Is a martial arts, strategy, and tactics on the battlefield and guerrilla committed by the shinobi (also called outside Japan as Ninja). Ninja Women called Kunoichi. Currently there are some modern styles of this martial art, according to Koryu.com, not all variations are related to the history of ninjutsu in Japan which was formerly called koryū.

The Main Letter nin (忍?) Consists of two characters. The upper character of yaiba (刃?) Means "the edge of the sword", and the lower character kokoro (心?) Means "soul" or "heart". Kanji 刀 means "sword" or "blade", Kanji 刃 means "edge of sword." If the two kanji are combined it means "infiltrating", "secrecy", "endurance", and "persistence". Jutsu (術?) Means "art" or "technique". Pō (法?) Means "knowledge", "principle" when combined with affix "nin" has the meaning of ninja art, higher than ninjutsu. The current view is that ninjutsu is only about secrecy and infiltration. However, practitioners from the field of ninjutsu say that ninjutsu is necessary for us to gain resilience to face the hard life.

There are 18 science and art of ninjutsu fighting from the many skills possessed by ninja that can be learned by the public at this time. The rest beyond physical skills and soul control, these warriors must learn the mental practice. After mastering this level, the ninja can be highly skilled and even considered a wise man or shaman, because of his ability to blend with nature and the surrounding cycles.