- Title: Kamen Rider Agito The Movie - Project G4
- Alternative Title: 劇場版 仮面ライダーアギト PROJECT G4 Gekijōban Kamen Raidā Agito Purojekuto Jī Fō
- Number of Episode: 1
- More Info: http://kamenrider.wikia.com/wiki/Kamen_Rider_Agito:_Project_G4
- Summary: Shouichi encounters a teenage girl called Sayaka Kahara, who ran away from a military facility because of an attack by the Ant Lords. Sayaka has a supernatural ability to foresee the future. Risa Fukami, of the military group GA, wants to use that power to enhance the newly made G4 System, which was based upon designs stolen from Ozawa. Now, Agito and Gills must fight to stop the Ant Lords' attack, as G3 and G4 settle their score. The events of the movie happen in the late 30's-early 40's after the special.