"Year 20XX,
After years of financial turmoil and social uprisings, Europa is once again victim of an unfortunate event. A massive earthquake strikes the city of South Town, adding even more misery and poverty to the nation's downfall. Many people died on the day which will be remembered as the "Black Monday".
Many years later, Europa rose to become the world's largest economy thanks to the creation of the "UCP". Based in a rebuilt South Town, the firm is manufacturing military armors which multiply the physical and mental abilities of their users. They were called the "J-Suits". In spite of criticisms from the peace movements, the trade of war weapons was a huge success all accross the world and the "UCP" and its founder, the Captain Copper, were soon considered as the benefactor of the country.
Hideo , one of the few survivors of the "Black Monday" , is part of the " J- Academy " , the new school where engineers are trained to maintain the J- Suits. But soon the city is under attack by mysterious creatures called " Diemen ". When obscure powers awaken in him, Hideo has no choice but to defend the people of South Town ...
Faced with fellow jealous superheroes, raving communists, angry metrosexual yakuzas , sectarian gurus, our hero will for sure need the power of the Heavy Metal Death Pirate!"