Ninjas are Superhumans who have honed special combat abilities known as Ninjutsu (Ninja Skills) and operated secretly behind the scenes of history. Goko, the strongest ninja of the Sengoku period, reincarnates in the modern era after 500 years and savors a peaceful world, but... evil ninjas lurk within the shadows of modern society as well! Fierce fighters, masters, and champions attack one after another! The strong clash with the strong, dashing like the wind and sending sparks flying! The ultimate peerless ability battle action!