RoboGeisha

The film starts out with an assassination attempt on a political candidate by a Geisha (that turns out to be a robot) and two scantily-clad women wearing Tengu/Goblin masks. The goblin-clad women violently (and phalically) take out the body guards (notably shooting shuriken out their butts) as the politician is menaced and wounded by the robot geisha who has a circular saw blade in her mouth. Suddenly, another person named Yoshie (Aya Kiguchi) appears, reveals herself as a robogeisha, and destroys the villainous robot.