This article is about a/an rider form used by several identities in the Kamen Rider Series.
Kamen Rider G-1

G1 (S.I.C.)

G1 Manga Fullsuit

G1 (manga)

Generation 1 may refer to any of the following characters.


G1 is the earliest model of the Tokyo Metropolitan Police's G-Series program, which was designed to fight the unidentified lifeforms. The G1 model is an armored exosuit that is designed to emulate Unidentified Lifeform #4, even resembling him in appearance. At some point, the prototype was considered a failure and put in storage, but the research data on its development laid the groundwork for future models of G-Series weapons.


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