Hiroya Matsumoto is determined to follow in his late father's footsteps and excel as an employee at Raito Trading Company. However, he is completely unaware that he has been handpicked for a top-secret department within the company. The enigmatic Special Duty Combat Unit - also known as SHINESMAN - has recruited Matsumoto to join their ranks and help fight against a host of alien foes that pose a hilarious yet dangerous threat to the world. While Matsumoto still juggles with the demands of his regular corporate job, he and his colleagues transform into Shinesman Red, Sepia, Salmon Pink, Grey, and Moss Green to take on the menacing army from the Planet Voice, headed by the indomitable Prince Sasaki. If you think you have seen it all in popular shows like Power Rangers, Kamen Rider or Dynaman, then wait till you experience the outrageous and outlandish world of SHINESMAN - a truly bizarre corporate adventure!