Katana sword fighting is an ancient traditional Japanese art form that involves a long, curved, slender sword -- the instrument was first used by samurai during close hand-to-hand combat. The form is still alive and well today, and tough, muscular men aren't the only ones who do it -- even the littlest katana warriors can kick some serious ass.
In this video, a little blonde girl shows off her katana skills, and she is not messing around. Check out her terrifying moves in the video below. Something tells us she's win against any opponent.