Kamen Rider Decade: All Riders vs. Dai-Shocker

• Cast: Masahiro Inoue, Ryouta Murai, Kanna Mori, Kimito Totani, Renji Ishibashi
• Duration: 66 minutes
• Genre: Action, Adventure, Science Fiction
• Rating: 6.3/10
• Release Date: 2009-08-08

Tsukasa travels to his home world of the World of Decade, where he discovers the origin of his powers and his true heritage as the leader of Dai-Shocker. The film features all ten of the lead Heisei Kamen Riders, as well as all of the Shōwa period Kamen Riders, leading to a total of 25 Riders.