Gundam (Japanese: ガンダムシリーズ, Hepburn: Gandamu Shirīzu, lit. Gundam Series) is a Japanese military science fiction media franchise. Created by Yoshiyuki Tomino and Sunrise (now Bandai Namco Filmworks), the franchise features giant robots, or mecha, with the name "Gundam". The franchise began on April 7, 1979, with Mobile Suit Gundam, a TV series that defined the "real robot" mecha anime genre by featuring giant robots called mobile suits (including the original titular mecha) in a militaristic setting.
https://en.wikipedia.org/wiki/Gundam