Gundam Build Fighters (2013)

S1E10 The World Tournament Begins

The 7th Gunpla Battle World Championships kick off in Shizuoka, but the Gunpla world is stunned by shocking news: defending champion Carlos Kaiser has been defeated by Aila. As the opening party gets underway, Sei mingles with the other Gunpla Fighters. Meanwhile, Reiji runs into Aila at a nearby mall, setting the stage for their unexpected encounter.