Rated R for Ninja Violence.

A woman is seen at the beach in a bikini.

There's no onscreen bloodshed or gore.

A ninja gets whipped.

Ninja fight and vampires each other with martial arts, katana swords, and ninja weapons.

Women fight two zombie-like men on a ship.

1 use of piss, about 3 uses of shit.

Some mild.

The vampire may frighten younger viewers.