Gundam Build Fighters

During the final battle of the World Tournament's first day, a PPSE works team entered the tournament, thanks to the sponsor's special rules. The name of its fighter is Meijin Kawaguchi, and Sei and Reiji are certain that another friendly rival has appeared. The tournament then enters its second period, a Battle Royal elimination match among all the players. An enormous diorama unfolds, and 90 Gunpla begin a fierce battle. Sei and Reiji attempt to survive the battle by teaming up with Mao and Fellini, but a huge shadow is creeping up on them...