Kidou Butouden G Gundam

In Future Century 60, nations have abandoned the devastated Earth for space colonies and settle political power through the Gundam Fight, a tournament in which each colony sends a champion to battle for the right to govern the others. Neo Japan's representative, Domon Kasshu, travels from country to country in the Shining Gundam, but winning the tournament is only part of his mission.

Domon is searching for his brother Kyoji, who is blamed for stealing the terrifying Devil Gundam and causing the tragedy that destroyed their family. Accompanied by Rain Mikamura, he clashes with rival Gundam Fighters who gradually become trusted comrades, while every battle brings him closer to the truth behind Kyoji, the Devil Gundam, and the conspiracy hidden beneath the tournament.