"Kamen Rider" series is a series of Japanese special hero stories produced by Shotaro Ishinomori's original works and Toyo Ying Co., Ltd. Kamen Rider is divided into two categories: Showa Rider and Heping Cheng Knight, as follows:

Kamen Rider Showa series includes: Kamen Rider, Masked Knight V3, Masked Knight X, Masked Knight Amazon, Kamen Rider Stronger, Kamen Rider Sky, Kamen Rider Super 1, Masked Knight ZX, Kamen Rider Black, Kamen Rider Black RX and True. Kamen Rider Heisei series includes: Masked Knight Empty Me, Kamen Rider's Atta, Kamen Rider Ryuki, Masked Knight 555, Kamen Rider's Blade, Kamen Rider Ring Ghost, Kamen Rider Kabuto, Kamen Rider Electro, Masked Knight KIVA, Masked Knight Ten Years, Masked Knight.