One scene where a man makes turtle soup. We see the turtle's head get cut off and intestines removed. This is a delicacy in Japan, but the graphic nature may shock some viewers.

Bloody bullet wounds and strong violence in a lot of scenes.

A few uses of f*ck, b*stard, p*ss, ass etc

Alcohol drinking and cigarette smoking.

Pretty much on par with a crime drama or action film in terms of intense fights and violence.