House of Five Leaves (2010)

Ronin Akitsu Masanosuke is a skilled swordsman, but his personality often causes him to be let go from his job. One day he encounters Yaichi, the leader of a group calling itself "Five Leaves" and takes a job from him as a bodyguard. Though he is worried about the intentions of the group, he feels there is something more to the group and reluctantly agrees to work with them.