Gundam Build Fighters: GM’s Counterattack is an ONA that streamed internationally in 2017. The ONA was directed by Kenji Nagasaki and written by Yousuke Kuroda, with mechanical designs by Kunio Okawara, Kanetake Ebikawa and Junya Ishigaki, character designs by Kenichi Ohnuki and a score by Yuuki Hayashi. The ONA is a midquel set between Gundam Build Fighters and Gundam Build Fighters Try. It focuses on Sei Iori and his friends, who are drawn into a Gunpla Battle against the villainous Gunpla Mafia. GM’s Counterattack is available on home video in North America from Right Stuf’s Nozomi Entertainment.
NOTE: Units indicated with an asterisk (*) are available in Burke’s All the World’s Mobile Weapons or Burke’s Fighting Ships & Vehicles format.