Many famous people in Japanese history have been associated or identified as ninja, but their status as ninja is difficult to prove and may be the product of later imagination.

We have an ever-growing number of obstacles designed by real American Ninja Warriors. Our courses are constantly changing and limited only by the imagination of our coaches and athletes.

In Japanese, ja is the combining form of sha, meaning "person." Ninjas originated in the mountains of ancient Japan as practitioners of ninjutsu, a martial art sometimes called "the art of stealth" or "the …

Jun 3, 2019 · Ninja (aka Shinobi) were the specialised assassins, saboteurs, and secret agents of medieval Japanese warfare who were highly-trained proponents of the martial arts, especially what …

NINJA definition: a member of a feudal Japanese society of mercenary agents highly trained in martial arts and stealth ninjutsu, who were hired for covert purposes ranging from espionage to sabotage …

There are various ways to call ninja, depending on their relation to being secretive, the jobs they performed, and the reading of the Chinese characters with which their names are written.

Historically, the word "ninja" was not in common use, and a variety of regional colloquialisms evolved to describe what would later be dubbed ninja. By taking a single pellet a ninja's chakra can be …