The Silent Stranger/Lo Straniero Di Silenzio (1968) | SPAGHETTI WESTERN | FULL MOVIE

An American gunfighter is tasked with delivering a valuable scroll to a feudal lord in Japan, and becomes embroiled in a feud between the lord and his rival cousin over ownership of land owed to a young princess in their care.

IMDb: https://www.imdb.com/title/tt0203953