Pursued by formidable Chinese assassins, young Kotaro and his dog run into No Name, a mysterious stranger who gets pulled into the chase. The unlikely companions form a bond over saving the dog from a poison attack, but chaos erupts when the assassins find Kotaro, and No Name must face his past before a horrible fate is met again.
Sword of the Stranger is a 2007 Japanese animated jidaigeki-chanbara adventure film produced by Bones and released by Shochiku. It depicts Kotaro, a young orphan hunted by Ming swordsmen, who receives unexpected protection from Nanashi, a troubled Rōnin.