45 years ago, a man was subjected to the experiments of the secret organization Shocker and became a cyborg. Since that day, the man's sole mission has been protecting humanity and justice from the threat of Shocker. His name is Takeshi Hongo, the first Kamen Rider. After a long battle overseas, Hongo hears a certain girl is in danger and immediately returns to Japan. He then meets Takeru Tenkuji, Kamen Rider Ghost, who had been investigating the girl's whereabouts.
Kamen Rider Ichigou
45 years have passed, Takeshi Hongo returns to Japan once more to protect a girl from Shocker's plans to resurrect Ambassador Hell. Takeru Tenkuji and Makoto Fukami join him to fight a new evil organization who claiming to be Nova Shocker.