Kamen Rider Gaim is the title character and main hero of the tokusatsu series Kamen Rider Gaim. He is the armored Rider identity used by Kouta Kazuraba, a young man who becomes involved in battles over the mysterious Lockseeds and the Inves. As the story progresses, he grows from an ordinary youth into a determined protector who fights to save both his world and others. The character represents the central role of the series, driving its conflict, themes, and major transformations.