Robin Evans

what happens to her at the end? survives or dies by the hechmen?

They don't really resolve much of anything. The movie just abruptly ends once Shiro has dispatched Havlock.

What do you think this is, a signature? It's a way of life!

She survives the movie. Shiro threw a ninja star to the henchmen who grabbed her and she ran away...

Prostitute: What the *beep* are you doing?
Johnny: I'm gonna kill a bunch of people.