What's surprising about the new film is that Rider #1 will fight both Shocker and Nova Shocker, two evil organizations with different goals. Shocker is lead by Ambassador Hell and their aim is to take over the world. Nova Shocker on the other hand, is made up of ex-Shocker monsters such as Igura, Urga, and Buffal and their aim is to control the world's economy.
The first of the year long Superhero Year project, which commemorates the 45th anniversary of the Kamen Rider franchise and the 40th anniversary of the Super Sentai franchise, Kamen Rider #1 is set for a March 26 release in Japan.
[Source: The Ghouly News Tumblr]