Kamen Rider is a tokusatsu television franchise created from the work of Shotaro Ishinomori and produced by Toei since 1971.
The original Kamen Rider became popular across generations and led to a long-running line of heroes, transformations, bikes, belts, and rival organizations.
The franchise is commonly grouped into Showa, Heisei, and Reiwa eras, each bringing a different style of hero drama to the same core idea.