Rated R for Strong Ninja Action and Violence.

A woman is seen in her bra and panties.

Martial arts fights, sword fights, and fighting with martial arts weapons.

Two guys walk into a booby-traped area in the woods and they're almost killed.

A woman is tortured with shock pads.

Ninjas break into a building, kill the security guards, and steal something.

A mad scientist is choked to death.

Some mild.

Drinking.

One of the minor characters is an alcoholic.

None.