Sword of the Stranger

Sword of the Stranger summary:

Hunted by the Mings from China, young Kotaro and his dog meet Nanashi, a samurai who is constantly being haunted by dreams of the past which lead him to seal his sword. Among the Mings is a fiercesome Western fighter named Rarou, who desires only to find a worthy opponent.When both groups clash with a Sengoku-era feudal lord, a proud general, and monks torn between faith and survival, the reason behind the Mings' pursuit tests the bond between Kotaro and Nanashi.---Based on the anime film of the same name.