The Iga ninja were skilled covert agents from the Iga Province in Japan, known for their expertise in espionage, sabotage, and guerrilla warfare during the feudal era. They were part of a broader group of ninja, who were often hired by samurai and warlords for their stealthy tactics and ability to gather intelligence. Iga ninja utilized various techniques, including disguise, deception, and the use of specialized tools like shuriken and smoke bombs. Their training emphasized agility, stealth, and survival skills, allowing them to navigate difficult terrains and evade detection while carrying out their missions.