- Iga-ryū
Iga-ryū 伊賀流 (literally “the Iga School”) is a school of
ninjutsu . It became one of the two most well-known ninja schools inJapan , along with theKōga-ryū .Fact|date=September 2008 The "Iga-ryū" originated inIga Province in the area around the towns of Iga and Ueno (modern Iga City inMie Prefecture ).Members of the Iga School of
ninja were trained in disguise, escape, concealment, explosives, medicines and poisons, they were trained in techniques of unarmed combat and in the use of various weapons such asshuriken andninjatō swords. Ninja swords were shorter than thekatana worn bySamurai . The ninja used scaling hooks for climbing and supposedly used special "water-walking shoes" (which are displayed at theIga Ninja Museum atIga-Ueno ).The ninjas of the "Iga-ryū" were divided into three classes: high ninjas "(Jonin)", middle ninjas "(Chunin)" and low ninjas "(Genin)".
History
Being a secretive society where stealth was highly valued, the origins of the Iga Ninja are shrouded in mystery. Some have postulatedWho|date=September 2008 a foreign influence (Chinese) in the origins of ninjutsu othersWho|date=September 2008 speculate about defeated soldiers retreating to the hills and adopting survivalist techniques.
It was during the early
Muromachi period , that the people of the Iga region became effectively independent from their feudal overlords and established a kind of republic in their region. The Iga Republic was called "Iga Sokoku Ikki" (伊賀惣国一揆) in Japanese. "Iga-mono" 伊賀者 (Iga-men) first appear in historical records in 1487 when the ShogunAshikaga Yoshihisa attackedRokkaku Takayori , the daimyo of southernOmi Province . Both Iga and Koga ninjas fought on the side of Rokkaku helping to successfully repel the Shogun’s attack. "Iga-mono" is a synonym for Iga Ninja. In 1579 warlordOda Nobunaga ’s sonOda Nobukatsu launched an attack against the Iga Republic but was defeated by local troops andninja s mustered by the people of Iga. Oda Nobunaga could not let his family’s loss of face to a band of ninja stand unanswered. So in 1581 he launched a massive invasion of Iga, attacking from six directions with a force of 40,000 to 60,000 men. The Iga fought bravely but were soon reduced to holding out in two castles. However, after ruthlessly slaughtering many Iga Ninja and their family members, Oda Nobunaga then declared a cease-fire and allowed some of the ninja to escape. The castles were surrendered to the warlord.In 1582
Hattori Hanzo , offered the future ShogunTokugawa Ieyasu an escape route which passed through Koga and Iga regions to enable his return to the province of Mikawa. This was during the turmoil following Oda Nobunaga’s death.Ieyasu, when he became Shogun, employed ninja to guard the
Edo Castle , the headquarters of the Shogunate.Fact|date=September 2008 He settled 200 men from the "Iga-ryū" in theYotsuya neighbourhood of Edo (Tokyo ). Iga men were employed to guard key gates of the castle and were used as intelligence agents for the Shoguns. The west gate of Edo Castle is called Hanzo's Gate because the residence of the Hattori clan was near the gate.Hattori Hanzo’s son
Hattori Masanari was commander of the Iga guards at Edo Castle but he proved to be a less successful leader than his father when in 1606 the Iga men rebelled against him due to harsh treatment.Iga Ninjas continued to be employed by the Tokugawa Shoguns until
Tokugawa Yoshimune (ruled 1716-1745) dismissed all ninja from intelligence work and replaced them with people from his localKii Province . The local people then reigned until the next powerful general (kia tukanara) arrived.ee also
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Iga-ryu Ninja Museum
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