Gundam Build Fighters: GM no Gyakushuu

Gundam Build Fighters: GM no Gyakushuu, Gundam Build Fighters: GM's Counterattack, ガンダムビルドファイターズ GMの逆襲

Episodes: 3 / 1

Type: ONA

Plot Summary: The day before the ceremony marking the completion of the Yajima Stadium, Nils Nielsen invites Sei Iori, Meijin Kawaguchi, and others to an exhibition battle using the new large-scale battle system he has designed. Now that they are all reunited, Sei attempts to show off the Build Strike Cosmos that he has upgraded for the exhibition, but then he notices something missing... Meanwhile, somebody takes control of the stadium's systems, sealing Sei and the others inside. Before them appears a mysterious group, which has come to challenge them to Gunpla Battle.(Source: Sunrise)

Genre: Action, Sci-Fi, Mecha

Studios: Sunrise

Producers: Sotsu, Nozomi Entertainment

Type: ONA

Released: Aug 25, 2017

Country: Japan

Status: Finished

Tags: #Super Robot, #Primarily Child Cast, #Robots, #Kids, #Kuudere, #Video Games