The Shredder presumably had taken what Foot Soldiers he had from Japan, and began taking kids from the streets upon moving to New York and training them in Ninjutsu himself. His second-in-command is another Ninjutsu master called Tatsu In the films, the Foot use the kanji Oni (鬼?), which translates to "demon" or "ogre", as their symbol, worn in their hachimaki or on their backs. The Foot Ninja were no match for the Turtles individually, however their first major confrontation with the Turtles resulted in Raphael beaten nearly to death and the remaining Turtles forced to retreat; all confrontations after showed the Turtles being able to defeat the Foot easily.