hearing a conversation between him and Kunieda as he stands behind a window and listens to them. In the series, however, Hōjō ambushes Agito as he flees from the battle scene and sees as he reverts to Shouichi, ultimately arresting him. It is possible, however, that he did not believe Shouichi in his conversation without physical evidence. Released in theatres on 22 September 2001, Project G4 was a double bill with the Hyakujuu Sentai Gaoranger movie, "Fire Mountain Howls!". 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 30s–early 40s after the special. The film grossed over at the Japanese box office. In Three Great Riders is the Hyper Battle Video for Agito. The events of the video show , the Televi-Kun mascot, calling upon Kamen Riders Agito, G3, and Gills to help fight several Unknowns that have invaded his world, but he will only trust the "Ultimate Rider". The video featured exclusive finishing moves for the three Riders. G3's special weapon that appears in the video, the Antares, was later featured in the television series. Production The Kamen Rider Agito trademark was registered by Toei on October 16, 2000. Video game A video game based on the series, developed by KAZe and published by Bandai, was released in Japan on November 29, 2001 for the PlayStation. It is a fighting game. S.I.C. Hero Saga Agito featured two S.I.C. Hero Saga side stories published in Monthly Hobby Japan magazine. The first was titled and featured a crossover with Kamen Rider 555. It introduces the new characters and the . The story was published from October 2003 to March 2004. The second S.I.C. Hero Saga story titled expands on the story told in Project G4 in showing the G-Series suits Generation 1, , Generation 2, and the vehicle. It also features the . The story was published from October 2007 to January 2008. Heaven's Door chapter titles Project G1 chapter titles GENERATION 1