Synopsis: Developers: Mobile Suit Gundam Before One Year War

Prior to the One Year War, Zionic Co. was in the process of creating a novel class of manned robots, which eventually became known as Mobile Suits, that utilized a thermonuclear reactor safeguarded by Minovsky particles as its energy source. The project was assigned to Hosioka, a seemingly inferior steelworks company, due to confidentiality and safety concerns.