Legend of the Eight Dog Warriors (2003)

Sinopsis

Both vassals are killed by the enemy, but Shizu-Hime escapes. She wanders, destitute, for a short time and meets Shinbei. Shinbei at first takes her for a boy, and a thief, but shares his food with her. Just as he realizes that she is a girl, two warriors com swooping down and carry her away, pursued by more men in the uniforms of those who were chasing her before. Shinbei hears them call her a princess, and begins to plot to capture her and turn her in for a reward.