Screenplay
From all over Japan, the greatest warriors: Yagyu Jubei, Miyamoto Musashi, Araki Mataemon, and more came to test their blades in a tournament of swords. But behind the match a bloodthirsty plot is born. Tokugawa Yorinobu, a corrupt shogunate official plans to assassinate Shogun Iemitsu and take his place. With scheming samurai Yui Shosetsu and ruthless Negoro ninja leader Genyusai, he plans to incite a ronin uprising and cut a bloody trail across Japan, with terrifying Chinese gunboats to back his play. Matsudaira Izu-no-kami, councilor and friend to the shogun, along with master swordsman Yagyu Jubei and ninja master Hanzo Hattori must stop Yui Shosetsu and his army of ronin and ninja assassins from tearing the country in half and taking over the government!
Screenplay
Rumors are circulating that the shogunate is losing control of some feudal domains. Lord Yagyu Munefuyu is assigned to deal with the problem and the rebellious clans will be crushed! Meanwhile, a former vassal of the Kazama clan is shot and killed. Moments later a second man is killed by a mysterious master swordsman. Matsudaira Choshichiro and his companions arrive at the crime scene and find a new type of repeating gun. The carved seal on the gun stock belong to the Saiga; a ninja clan abolished by the shogunate many years ago. The blame for the murders is placed on the Kazama clan. Are they guilty or is this a wise cunning plan by Lord Yagyu to be able to destroy the Kazama clan? Choshichiro sets out to reveal the truth and try to save the doomed Kazama clan! In his way are the Owari, Lord Yagyu and his ninja assassins, and the mysterious master swordsman! Will Choshichiro prevail against impossible odds...?
