[Period covered: 1637-1651] This is one of the most complicated plots of any of the Shinobi no Mono films ... grows up to be an expert ninja. Before he dies, “Mist” Saizo tells his children ...

This film takes place immediately following 'Ninja 4: Mist Saizo, Last of The Ninja'. Staying one step ahead of the Shogun’s forces, “Mist” Saizo tries to save the Sanada Clan, and avenge ...