A high school graduating class is forced into a sadistic game threatening certain death to all unless they offer one of their own as sacrifice.

Confronting a mysterious enemy, the Pteranodon Yummy, Kamen Rider W receives aid from Ryu, who has infuriated Akiko by being too busy to attend her wedding! Akiko demands to know why he even became a Kamen Rider in the first place and the Pteranodon Yummy as it uses the Memory Memory on her to give her the answer to her question. Meanwhile, at the Kougami Foundation, Kousei Kougami talks of the most avaricious man in Japan, Oda Nobunaga, whose final resting place was found. With Doctor Maki overseeing the process, Kougami commissions the creation of a Cell Medal homunculus based on Nobunaga himself. Later, Kamen Rider Core begins to destroy the area as Kamen Riders OOO and W team up to fight the enemy. However, Kamen Rider Core proves too powerful and the two go underground to destroy the Gaia Memory’s source of power to even the odds.

When a mysterious electro-wave human runs rampant through the city, the various women of the Kamen Rider universe gather together to stop her. But what does this attacker want? And is she connected to the letter Hana receives claiming to be from her true family? A movie version of the TTFC mini-series Kamen Rider Jeanne & Kamen Rider Aguilera with Girls Remix.

Because of her past, 17-year-old Rio lives her days filling the emptiness in her heart with money—until one day, she meets a university professor named Kouki and falls in love.

In the final act, the students agonize over their seemingly inevitable fate as they try to figure out why they've been trapped in this gruesome game.

The special event is a stage show held on December 20, 2009 at Shibuya C.C. Lemon Hall, to commemorate the release of the movie Kamen Rider x Kamen Rider W & Decade Movie Taisen 2010. It features the casts and song artists from the Kamen Rider W TV series.

Serving as the true ending to Kamen Rider Decade and revealing the origins of Kamen Rider W, this movie is split into three parts. In "Kamen Rider Decade: Final Chapter", Tsukasa Kadoya fully embraces his title as the Destroyer of Worlds. In "Kamen Rider W: Begins Night", Shotaro and Philip recount the night on when it all began. Elements of both parts converge in the movie's final part, "Movie War 2010" as our heroes fight the forces of Super Shocker.

The story is divided in three portions. The Kamen Rider Wizard portion, Kamen Rider Wizard: The Promised Place, taking place after the finale and defeating Amadum. The Kamen Rider Gaim's portion of the film is titled Kamen Rider Gaim: Sengoku Battle Royale!. A battle royale is being held exclusively for the Armored Riders in Zawame City. In the final portion of the film, titled Sengoku Movie Battle, Kamen Riders Wizard and Beast join Kamen Rider Gaim in the alternate world to stop Kamen Rider Bujin Gaim from acquiring the "ultimate power" he seeks.

After losing a street race to Tatsuya Shima's legendary "Blackbird" Porsche 911 Turbo, high school student Akio Asakura purchases a heavily-modified first-generation Datsun S30 Fairlady Z from a junkyard. The car has a dark history of accidents, leading some to believe it's cursed; hence its nickname "Devil Z." Akio also discovers that the Z's first owner shared his first and last name, and was killed in the car during a race with the Blackbird. Meanwhile, fashion model Reina Akikawa joins the rivalry between Akio and Tatsuya with her modified Nissan Skyline GT-R R32.

While settling into married life with Akiko, Ryu is brought into a case involving a woman named Katsuragi Aoi, a member of a pickpocketing ring with most of her teammates murdered from unknown masked vigilantes that Ryu fought as Accel. As the details of the case begin to unravel, Ryu is framed and Akiko believes that he may not be faithful to her. As the clock ticks down, Ryu must solve the case, clear his name, and save his marriage before everything comes to an explosive end!