One sex scene, we see a man thrusting on top of a woman.

A verbal reference to a woman having semen around her mouth.

There is brief nudity. We see bare breasts and reverse male and female nudity.

There are beating with metal bars and other items. These scenes are violent and over the top, but still brutal.

There are some fairly violent and bloody shootout sequences however they are scattered and not constant.

There is some strong language throughout the film.

There is some drinking and smoking throughout the film.

While it's nowhere near as gory as Ichi The Killer there are still some quite violent/intense scenes.