Season
- Season 2 2014-10-08
- Season 1 2013-10-07
- Season 0 2014-06-20
Episode
- Episode 1: Sei and Reiji
- Episode 2: The Crimson Comet
- Episode 3: Full Package
- Episode 4: Gunpla Idol Kirara
- Episode 5: The Strongest Builder
- Episode 6: A Reason to Battle
- Episode 7: World-Level Ability
- Episode 8: Encounters of Fighters
- Episode 9: Wings of Imagination
- Episode 10: The World Tournament Begins
- Episode 11: Battle Royal
- Episode 12: Discharge
- Episode 13: Battle Weapon
- Episode 14: Codename: C
- Episode 15: Fighter's Radiance
- Episode 16: Dad, We Meet Again?
- Episode 17: Model of the Heart
- Episode 18: Bloodhounds
- Episode 19: Astray's Blade
- Episode 20: Aila's Betrayal
- Episode 21: Amid the Glittering Particles
- Episode 22: Meijin vs. Meijin
- Episode 23: Gunpla Eve
- Episode 24: Dark Matter
- Episode 25: Promise
Gundam Build Fighters Gundam Build Fighters Aila's Betrayal
7/10 users Sei Iori is a Gunpla builder whose family runs a hobby shop in a small town. He aspires to be a Gunpla Battle champion like his father, but despite his exceptional building skills, he lacks the combat abilities to compete with other contestants. Then one day, he meets a mysterious boy named Reiji, who helps him improve his confidence in participating in Gunpla Battles. Together, Sei and Reiji battle their way to the 7th Gunpla Battle World Tournament.
