In a foiled attempt to kidnap an infant princess, the princess is rescued by a loyal ninja and is hidden in a village where she is raised as a common female ninja. Many years later, some ...

A descendent of the Iga Ninja Clan trains to become a shinobi and fights against the rival Koga Clan!

After years of experiments, three researchers finally create Ninja-Gum. This substance awakens dormant power within people descended from ninjas, but its creation isn’t without consequences and ...