Ninja

A Ninja (忍者), historically, was a covert agent or mercenary in feudal Japan. In the Toaru Majutsu no Index universe multiple ninja clans have been referenced to exist in modern times and several Ninja have made an appearance.

List of Known Ninja

 * Hattori Hanzou
 * Kuruwa
 * Kouga School
 * Asai
 * Oumi Shuri
 * Sakata
 * Sugitani
 * Yasu