It has been three years since the end of the Gundam Build Fighters TV series. Now a totally new story starring Iori Sei and friends is set to begin.
Gundam Build Fighters: GM's Counterattack has finished airing and it has 1 Episodes. It is also Known as: ガンダムビルドファイターズ GMの逆襲, Gundam Build Fighters: GM's Counterattack
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