Watch Gundam Build Fighters: GM's Counterattack - Episode
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.
Other name: Gundam Build Fighters: GM No Gyakushuu, ガンダムビルドファイターズ GMの逆襲
Date aired: Aug 25, 2017
Status: Completed
Views: 78,155
Gundam Build Fighters: GM's Counterattack - Episode Comments