仮面ライダー対ショッカー
Professor Daidōji has developed a gravity machine called the GX Device. Unfortunately, Shocker wants it; so they attack the professor and destroy his laboratory, but come home empty-handed. Shocker's agents find out that the plans for the GX Device are with Daidōji's daughter, who is celebrating her birthday. Now the Kamen Riders, along with FBI agent Kazuya Taki, must protect Daidōji's daughter and prevent Shocker from obtaining the plans.
- genus: Science Fiction, Action, Adventure
- Studio: Ishinomori Productions, Toei Company
- keyword: superhero, secret organization, based on comic, based on manga, masked superhero, kamen rider
- cast: Takeshi Sasaki, Hiroshi Fujioka, Akiji Kobayashi, Jirô Chiba, Hideyo Amamoto, Wakako Oki
