Yakuza Gang War is at the height in North Kyūshū Area in the summer of 1950, particularly between the Okagen Group and the rising Hashiden Gang. Now with the mediation/interference of the Americans, they decide to settle it in a peaceful, democratic way, that is, to settle it with a baseball game. Now, with its money and power, The Hashiden group soon recruits a group of gamblers known to be good at baseball from the whole country. So, what is the Okagen Gumi gonna do?