The Shinobi Ninja (1981)

A woman can be seen lying naked in bed, her breasts are exposed. Her lower area can be seen from a distance but it doesn't show any detail.

People get shot, stabbed, punched, kicked, sliced with a katana sword and attacked with ninja stars. Some of these scenes show blood splatter, or squirting blood (in one scene). There's no gore.

There's no drug use in this movie.