Jase Kinzoku was surprised to learn that the a member of the alien race known as Vectors has visited Earth previously hundreds of years ago in feudal Japan to see if the world would be a suitable home for them. When Jase discovered the high-tech Shogun Sword in the ruins of a Japanese shrine, he learned of it's alien origins when it transformed him into the Shogun Sentinel. Tapping into these lost powers, he joined the fight against the evil Catastophix and aided the Power Rangers V-Force. As the Shogun Sentinel, Jase embodies the power of the ancient Metal Vector.