Iga-ryu is a traditional school of Japanese ninjutsu, originating from the Iga region in Japan. It is known for its emphasis on stealth, espionage, and guerrilla warfare tactics. The techniques taught in Iga-ryu include various forms of martial arts, weaponry, and survival skills, making it a comprehensive system for practitioners. The history of Iga-ryu dates back to the feudal era, where it was developed by the Iga clan as a means of defense against rival clans. Today, Iga-ryu continues to be practiced by martial artists who seek to preserve its unique techniques and philosophies, contributing to the cultural heritage of ninjutsu.