Some male nudity but not sexual.

some bloody effects.

A woman has run away from her husband because he beats her, you do not see him beating her, but once you see the after effects. She has a bloody nose her cloths are torn, and some of her hair has been pulled out.

Several mild expletives

Sake is drunk in a few scenes. We see two drunken characters. One argues with several people and slaps a woman.

The sword fight at the end is fairly intense. Overall the PG-13 rating is about right.