Everyday, the residents of Tachikawa city are under attack by alien criminals and mysterious monsters seeking to conquer, enslave and destroy. To combat these threats, a select group of individuals serve as protectors. Wearing special suits that amplify latent powers, they blend into the crowds and shadows, waiting until the call is given to fight again. Hiding like ninjas, powered by super-science, they are humanity’s first and greatest line of defense. They are the GATCHAMAN!