
When Yusuke and Ai arrive at the Hikari Studio to discuss this strange Gurongi, Tsukasa offers Ai his help in solving the mystery behind the Gurongi's female targets and the location of their lair.

Tsukasa later destroys Go♻abel♽a as Decade, but is mistaken for a Gurongi by Yusuke and Ai. Gi, before reverting to his human form, Yusuke Onodera.Transcription: " Kūga no Sekai" ( Japanese: クウガの世界)Īrriving in the World of Kuuga, Tsukasa takes the guise of a policeman and watches Kuuga destroy a pair of Gurongi, La♽oldo Stepping outside, Tsukasa finds himself in this world as a police officer while Kamen Rider Kuuga appears to aid the police against two Gurongi.

Back in the Hikari Studio, Eijiro reveals a large photo that shows another world. He must go to their worlds and defeat the other Kamen Riders to save his own world, while Wataru keeps it frozen in place. Back in his own reality, Tsukasa is warned by Wataru Kurenai that his reality is being superseded by the nine previous Kamen Riders' realities. Using other cards, he fights the various monsters that have invaded his reality by transforming into Kamen Riders Kabuto, Faiz, and Hibiki. She gives Tsukasa the belt and book, allowing him to transform into Kamen Rider Decade by using a card from the book and inserting it into the belt. In the bedlam, she finds a corroded belt and book, recalling it as Decade's from her dream.

After the argument, various holes in reality open, allowing the Orphnoch, Undead, Makamou, Worms, Imagin, and Fangires to start terrorizing their world. The photographer, Tsukasa Kadoya, seems to be at fault, but he simply tells Natsumi the photos are bad because he does not belong in this world. Transcription: " Raidā Taisen" ( Japanese: ライダー大戦)Īfter Natsumi Hikari has a nightmare of every Kamen Rider being defeated by a figure called Decade, she helps her grandfather Eijiro deal with unsatisfied customers. When episodes 30 and 31 were rebroadcast on May 2 and 9, 2010, respectively, they were recut with some scenes extended and others cut, labeled as "Special Edition" ( 特別編, Tokubetsuhen) versions. On October 4, 2009, TV Asahi began a re-broadcast of the series from beginning to end at 6:30 am timeslot. Dai-Shocker and Kamen Rider × Kamen Rider W & Decade: Movie War 2010. In addition to the 31 episodes, the story of Decade is also told in the films Kamen Rider Decade: All Riders vs. The latter half of the series features two story arcs that are original stories, a story arc serving as a crossover with Samurai Sentai Shinkenger, and two story arcs based on the Shōwa Kamen Rider Series.

The first nineteen episodes feature storylines based on the Heisei Kamen Rider Series. Following the first episode, every two episodes have taken place in an alternate dimension. This is a list of Kamen Rider Decade episodes.
