Following a monumental series of brutal clashes among diverse Choujin clans—supernatural warriors from every galaxy corner—the former enemies of the Seigi Choujin, now triumphant champions, agree to a fragile truce. Yet this uneasy calm dissolves swiftly when seven Perfect Choujin—led by Strong the Budo and called the Perfect Large Numbers—storm Japan, vanquishing many Seigi Choujin and destroying the fragile agreement that had been negotiated.
Determined to safeguard harmony at any price, Terryman, the current head of the Seigi Choujin, summons the seven Perfect Large Numbers to a decisive contest for dominance. Though the odds are slim and danger looms, Terryman trusts that Suguru Kinnikuman, the premier Seigi Choujin, will uphold justice and restore balance for all who live together.
