Wrath of the Ninja: The Yotoden Movie

The year is 1580, and the unholy armies of Lord Nobunaga Oda spread across Japan, murdering all who oppose them. Narrowly escaping the slaughter of her clan, a young ninja steals into the shadows. She is the last of her kind, and the dagger she wields is one of three mystical blades that can end Lord Oda's rule.