Nouvelle Tokyo City was enstablished on the surface of what used to be called Tokyo Bay. It is one of the few modern cities full of peace and freedom. However, a huge wave of crime has begun, and people's happiness is being threatened. But, a champion of justice has appeared stunningly! His name is Senpuuji Maito. One after another, he thwarts criminals with his robot Might Gaine. The brave hurricane rises in Nouvelle Tokyo City!
