13 Assassins (2010)

Both have a rag-tag group of warriors protecting a small village against a bigger force. The odds are stacked against the good guys and being greatly outnumbered, can they survive?

Ok so they both talk about samurai and honor. I think they both really good movies to watch and they have some similarities in common but i won't tell you because you got to check out the movie

Both films are set in Feudal Japan. They show a powerful dude who takes advantage of those in lesser positions, especially one woman.

Both films star Iseya Yusuke. They are about lawlessness and revenge against injustice!

Both movies are directed by Takashi Miike, are remakes of classic epic jidaigeki Samurai movies from the 60s.

Both films have epic and amazing battle scenes, with the lords/samurai who unite in order to fight against the evil.