The series later changed its name to Mobile Suit Gundam and Kunio Okawara was given Tomino's concept to shape into a finalized design for the anime. The RX-78's initial concept was that of a powered armor, the primary design for Yoshiyuki Tomino's proposed series Freedom Fighter Gunboy. The design appearing in Mobile Suit Gundam serves as the iconic symbol of the Gundam franchise and sparked the creation of its multiple sequels and spinoffs. In the series, it is a prototype weapon for the Earth Federation when it falls into the hands of Amuro Ray, the son of its designer in story (Tem Ray), who goes on to pilot it in the Earth Federation's war against the Principality of Zeon.Īs the success of the series began the Gundam franchise, the robot's design was the first of many variations in subsequent works. The RX-78-2 Gundam ( Japanese: RX-78-2 ガンダム, Hepburn: Āru Ekkusu Nanajū Hachi no Ni Gandamu) is a fictional manned robot ( mecha), introduced in 1979 in Yoshiyuki Tomino's and Sunrise's anime series Mobile Suit Gundam.