Kamen Rider × Kamen Rider W & Decade: Movie War 2010

also credited as is a Japanese superhero Tokusatsu crossover film between Kamen Rider W and Kamen Rider Decade, serving as the first ever Movie War winter film. In the film, Tsukasa embraces his title as the Destroyer of Worlds, while Shotaro and Philip recount the night of how they met. Kamen Rider Accel makes an early-bird appearance ahead of his in-series debut.
The movie's catchphrase is 
==Synopsis==
The Rider War has re-erupted as Tsukasa now embraces his title as the "Destroyer of Worlds". He goes on a rampage as Decade and defeats Rider after Rider. However, the one to stand against him was Natsumi, who decided to gain the power of Kamen Rider Kiva-la to stop him. In the midst of their battle, Narutaki has formed a new organization, Super Shocker and plans to give birth to the ultimate life-form with the "power to surpass God", which could be his trump card for finally achieving world domination. 
On the night of Christmas Eve, the Narumi Detective Office receive a strange request relating to Shotaro's former mentor, Sokichi Narumi. On the case, Shotaro's confidence is shattered following a shocking revelation regarding Sokichi. To help him regain it, Philip takes Shotaro to a certain location... the place where everything began. 
==Continuity and Placement==
*Kamen Rider W: The film takes place between episodes 12 and 13.『仮面ライダーW 公式解体新書』角川書店、2010年。ISBN 978-4-04-854540-2。
*Kamen Rider Decade: The film serves as an epilogue and "true ending" of the series, taking place after the final episode.
==Plot==
===Decade: Final Chapter===
Accepting his fate as the destroyer of Worlds, Tsukasa has been fighting Kamen Riders, carding the search group of Skyrider, Super-1, and Kabuto, before running into a group of Riotroopers under Yusuke. Elsewhere, Daiki Kaito visits the Hikari Studio, convincing Natsumi to destroy Tsukasa's camera and photos, as they are only bittersweet memories of what used to be. By then, Decade's fight with Kamen Rider J enters their dimension as he uses Kamen Rider G4's Gigant and the Side Basshar to card J. Confronted by the Riotroopers, a young girl named Yuriko Misaki arrives and becomes Electronic Wave Humanoid Tackle to take down the Riotroopers. She follows Tsukasa as he runs into Natsumi and Yusuke, who intends to stop Decade regardless of his injuries from the aftermath of Kamen Rider J's destruction. After explaining that he merely accepted his mission, Natsumi wants Tsukasa to remember who he was. However, Tsukasa throws his camera because he has no memories of Natsumi then fled. Natsumi feels powerless until Kiva-la arrives to remind Natsumi of Narutaki's words that only she can defeat Decade, offering her power to ensure it.
Meanwhile in another part of this A.R. World, Eijiro Hikari visits a roadside food stand waiting for his friend "Ryu" when he is served a squid and a beer by Narutaki. This triggers a lost memory, resulting in his forced transformation into Dr. Super Shinigami. With Narutaki becoming Colonel Zol, he and Super Shinigami form Super Shocker from the remaining members of Dai-Shocker as they intend to take advantage of the dwindling number of Kamen Riders with the Neonoid. Confronting Tsukasa at a warehouse, Daiki reveals that Yuriko was killed by Dai-Shocker's Wasp Woman years ago, but Yuriko refuses to accept it as Kamen Riders Ryuki and Blade arrive. Using his Final Form Ride on Blade, Decade defeats Ryuki and then Blade as Yusuke arrives. Becoming Ultimate Kuuga, he battles Decade with the intent on killing him by becoming the Ultimate Kuuga Gouram to attempt a suicide attack before being defeated. Arriving, Natsumi uses Kiva-la to transform into Kamen Rider Kiva-la to fight Decade, only to be shocked when he allows her to run him through his Decadriver. He then gives Natsumi the Rider Cards, asking her to remember them before he dies.
Daiki arrives as he and Natsumi are teleported to Wataru Kurenai, who reveals that Decade's roles as the destroyer and the connector have been fulfilled, restoring all of the A.R. Worlds, stating that their "stories" have been restored because by Decade fighting and destroying them, he created memories that allowed their stories to continue. Natsumi asks about Tsukasa, Wataru says that Decade has no story and no longer has an existence as he served his purpose. Natsumi and Daiki return to her reality and decide to try to bring Tsukasa back, only that Tsukasa never took a picture of himself. But when Natsumi remembers the photo she took of Tsukasa, they try to find his camera when Super Shocker arrives to bring Natsumi to Super Shinigami; Daiki and Yusuke hold off the Army to allow Natsumi to find the camera before being ambushed by the Wasp Woman as Tackle arrives to drive off the Inhumanoid with her risky Ultra Cyclone attack before fading away. Wounded, the Wasp Woman limps back to Super Shocker's base where she releases the Neonoid, only to be consumed by it as it creates Doras to Super Shinigami's horror.
Natsumi tries to develop the photographs, but the camera was in such bad shape that Tsukasa's face does not appear. She holds it up, passing it to Daiki and Yusuke who also refuse to forget him. This act, as well as the other Nine Worlds' Kamen Riders, restores the photo as memories of Tsukasa represented by photographs manifest and merge, bringing Tsukasa back to life. By then, Super Crisis Fortress takes off as the Tsukasa, Yusuke, Daiki, and Natsumi arrive and assume their Rider forms to take out Colonel Zol's army, forcing the villain back to his usual self. However, Doras arrives as Narutaki curses Decade for causing this new turn of events. The Nine Worlds' Kamen Riders arrive to support them, but the fight is still to Doras's advantage until Decade assumes Complete Form while having most of the Nine Riders assume their ultimate forms (Kuuga Rising Ultimate, Agito Shining Form, Ryuki Survive, Faiz Blaster Form, Blade King Form, Armed Hibiki, Kabuto Hyper Form, Den-O Super Climax Form, and Kiva Emperor Form), and together destroy Doras with an all-out attack. However, wanting to play more, the Neonoid sends out a mammoth robot to attack the Riders.
===W: Begins Night===
It is the holiday season and Shotaro Hidari reminisces of the first Christmas he spent with his mentor, the great Sokichi Narumi, until Akiko Narumi breaks him out of his daydream so they can decorate the office, with the Futo Irregulars helping and Philip reading as usual. However, a woman arrives, revealed to be pop star Asami Mutsuki. She has come to the Narumi Detective Office because she has been constantly haunted by the apparent ghost of her sister and pop star partner Erika who died in a boating accident a year ago. Shotaro takes the case to the Irregulars' dismay, with Philip intrigued as ghosts should not exist. The whole group investigates, with the Futo Irregulars hunting down clues in their own way, as Shotaro and Akiko visit Erika's grave and speak with the cemetery's caretaker Roberto Shijima, who Shotaro finds suspicious as he speaks of resurrection. As they leave as they get a call that Asami canceled the case, Shotaro and Akiko find Erika and pursue her before being attacked by the Death Dopant. After calling to Philip, Shotaro transforms into Kamen Rider Double to fight the Death Dopant who escapes with Double confronted by his old boss: Sokichi Narumi. Sokichi produces the Lostdriver belt and the Skull Memory, transforming into Kamen Rider Skull. Double and Skull fight, with Shotaro reluctant to fight his mentor and Philip reminding him that Sokichi should be dead as Akiko overheard it while Double is still taken down by Skull with the Skull Banisher Maximum Drive. With Shotaro reverting, Sokichi warns him not to investigate any further. After the police arrive to the Office with information, Shotaro decides to quit the detective business as well as being a Kamen Rider while Akiko insists that he stay on the case. The next day, Shotaro goes to the last known resting place of Sokichi Narumi: the island where he and Philip first met. Philip is already there, having taken the Hardsplasher, and tells Shotaro that if they are going to solve this case and find out why Sokichi is still alive, they must remember what happened on the night that he died: the Begins Night.
One year ago, Sokichi and Shotaro have infiltrated a top secret installation, seeking the "Chosen Child," whose powers were being used for evil. When the alarm sounds, Sokichi gives an attaché case to Shotaro and tells him not to move as he becomes Skull to fight off the guards as they all transform into Masquerade Dopants when the Taboo Dopant damages Sokichi's fedora in the fight. Elsewhere, Shotaro sees a young man and follows him, determining him to be the person they are after. The young man reveals that he creates the Gaia Memories via his access to the Gaia Library, and during the discussion, Shotaro drops the case revealing the Doubledriver. The young man is intrigued with its design, remarking that it to be made for the user to be able to access his power. However, after a short argument with Shotaro, he is inadvertently pushed into a transport device and is teleported into the crystalline structure of the Gaia Tower. Sokichi arrives and berates Shotaro for not listening to him, as they head upstairs to the central chamber of the Gaia Tower. Sokichi goes up to the crystal and enters the Gaia Library where he finds the young man, offering him the freedom to do as he wishes and also make amends for his part in the creation of the Gaia Memories. Learning he has no name, Sokichi christens him Philip, after his favorite fictional character. After rescuing Philip from the tower, the building's guards shoot down Sokichi. In his last breath, he asks Shotaro to finish the case and take care of Philip, giving Shotaro his now ripped fedora as well as telling him to become a man who is worthy to wear it. Shotaro feels he is at fault for his death when the Taboo Dopant arrives as he and Philip transform into Kamen Rider Double for the first time, before the floor they're on gives out and fall down several levels and the transformation ends soon after landing as Philip uses a tiny dinosaur-like robot to become the feral Kamen Rider Double FangJoker to take all the Masquerade Dopants and drive the Taboo Dopant off before picking up Shotaro's body and escaping as the building explodes.
Back in the present, after Philip tells him that only together could they atone from their respective sins, he and Shotaro resume their investigation on the Death Dopant, concluding it to be none other than Father Shijima. As they return to the main land, Akiko follows Asami to the cemetery and learns she canceled the case as the priest promised to reunite her with Erika. But learning they know his identity, Shijima attempts to lock them up in coffins along with the others he helped as Shotaro and Phillip arrive to save them. Assuming his Dopant form, Shijima disappears and Sokichi appears once more and assumes his Rider form, but Shotaro realizes that this man cannot be his old mentor due to his heartlessness. Once Kamen Rider Double defeats Skull as HeatJoker, Roberto's Dopant form is revealed to be the shape-shifting Dummy Dopant as he reveals his plan was to assume the identities of his high class victims. But before Double can execute a Memory Break, the Sonozaki sisters and Kirihiko arrive to fight Double in their Dopant forms as the Dummy Dopant transforms into a tire and escapes. Kamen Rider Double calls upon the Revolgarry and the Hardboilder to chase after the Dummy Dopant.
===Movie War 2010===
After the Mammoth Mecha is dropped, Decade survives the attack and gets on the Machine Decader as he is chased by the Neonoid-possessed Super Crisis Fortress as Kamen Rider Double pursues the Dummy Dopant in his Dummy Wheel form on the Hardboilder. Within moments, the two Rider's battles intermingle as Decade and Double recognize each other and join forces as the other Kamen Riders join in the battle. Decade uses the All Riders Final Form Ride Card to transform the Nine Worlds' Kamen Riders into their Final Form Ride Forms to support Diend and Kiva-la as Double gets the Dummy Dopant off the Mammoth Mecha and convert it into the Hardmammother to take down the Super Crisis Fortress while Decade chases after the Dummy Dopant. As Double manages to destroy the Super Crisis Fortress at the expense of the Hardmammother, Super Shinigami tries to escape when the ShinigamiHakase Memory, which was given by Ryubei Sonozaki who was called "Ryu" by Eijiro himself, falls out of his neck, turning him back into Eijiro Hikari. Kamen Rider Kiva-la rescues him and both escape the ship's destruction unharmed.
However, the Neonoid has also escaped destruction and assimilates the Dummy Dopant to become Ultimate·D. Decade and Double fight Ultimate·D, having trouble until Decade produces the Kamen Rider W Final Form Ride Card. He uses it and splits Kamen Rider Double CycloneJoker into Double CycloneCyclone (controlled by Philip) and Double JokerJoker (controlled by Shotaro). Together, the three Kamen Riders perform the Triple Extreme Rider Kick and destroy Ultimate·D. Soon after, as the other Riders take their leave, Tsukasa and Shotaro part ways after Tsukasa hands Shotaro a Kamen Ride card with Skull's image on it. Shotaro is then approached by a Sokichi Narumi from an A.R. World, who tells him the way Shotaro wears his hat is proof of him being a respectable man as well as saying they should meet again. Tsukasa returns to the Hikari Studio where a new backdrop depicting an endless road falls as the others wish continue to journey with him. Tsukasa, Natsumi, Yusuke, and Daiki all pose in front of the backdrop as Eijiro takes a photo. In Futo, as Asami accepts her sister's death and move on, the party resumes at the Narumi Detective Office, with Shotaro reassured of his task to follow through with his mentor's wishes.
===Epilogue===
After the credits, in another part of Futo, a mysterious young man named Ryu Terui proclaims that Double is no longer the only Kamen Rider in Futo as he holds up a red Gaia Memory which soon announces its name: Accel.
==Characters==
===Kamen Riders===
====Hikari Studio Riders and Nine A.R. World Riders====
Kamen Rider Decade 	Tsukasa Kadoya
Kamen Rider Diend 	Daiki Kaito
Kamen Rider Kuuga 	Yusuke Onodera
Kamen Rider Kiva-la	Natsumi Hikari
Kamen Rider Agito 	Shoichi Ashikawa
Kamen Rider Ryuki 	Shinji Tatsumi
Kamen Rider Faiz 	Takumi Ogami
Kamen Rider Blade 	Kazuma Kendate
Kamen Rider Hibiki 	Asumu (Decade)
Kamen Rider Kabuto 	Sohji
Kamen Rider Den-O 	Momotaros
Kamen Rider Kiva 	Wataru
====Futo Riders====
Kamen Rider Double	Philip & Shotaro Hidari
Kamen Rider Skull 	Sokichi NarumiSokichi Narumi (A.R. World)
===And Introducing Accel===
Kamen Rider Accel	Ryu Terui
====Original Kamen Riders====
Skyrider 	Hiroshi Tsukuba
Kamen Rider Super-1	Kazuya Oki
Kamen Rider J 	Koji Segawa
Riotrooper 	Multiple Users
====Other A.R. World Riders====
*World of Hibiki
Kamen Rider Amaki 	Akira
Kamen Rider Todoroki	Todoroki
*World of Kiva
Kamen Rider Ixa 	Kamen Rider Ixa
Kamen Rider Saga	Kamen Rider Saga
===Allies===
*W
**Akiko Narumi
**Mikio Jinno
**Shun Makura
**Watcherman
**Santachan
**Queen
**Elizabeth
*Decade
**Eijiro Hikari
**Kiva-la
**Kivat-Bat the 3rd
Electronic Wave Humanoid Tackle	Yuriko Misaki
===Others===
*Wataru Kurenai
===Villains===
====Super Shocker====
*Narutaki/Colonel Zol
*Dr. Super Shinigami (Eijiro Hikari)
* Wasp Woman
*Neonoid/Doras/Ultimate·D
*Super Shocker Combatmen
*Kaijin
**Shōwa kaijin
***Zanjioh
***Jaguarman
***Beaded Lizard Man
***Hilchameleon
***Cobra Man Garai
**Heisei kaijin
***Xu·Goma·Gu
***Go·Jalaji·Da
***Volucris Falco
***Solospider
***Scorpion Orphnoch
***Titan
***Kodama
***Sectio Worm Acuere
***Cobra Imagin
***Gecko Imagin
***Sungazer Fangire
====Dopants====
=====Sonozaki Family=====
Terror Dopant 	Ryubei Sonozaki
Taboo Dopant 	Saeko Sonozaki
Claydoll Dopant	Wakana Sonozaki
Nasca Dopant 	Kirihiko Sonozaki
*Roberto Shijima/Dummy Dopant (Death Dopant)
==Cast==
;Kamen Rider Decade: The Last Chapter
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*Miscellaneous: , , , SATOSHI, , , 
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;Kamen Rider W: Begins Night
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*/Maskless Kamen Rider Skull: 
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;Movie War 2010
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===Suit Actors===
*Kamen Rider Double, Kamen Rider Decade: 
*Kamen Rider Skull, Kamen Rider Diend: 
*Kamen Rider Kiva-la, Taboo Dopant: 
*Nasca Dopant, Kamen Rider Double: 
*Claydoll Dopant: 
*Kamen Rider Kuuga: 
*Smilodon Dopant: 
*Kamen Rider J, Masquerade Dopant: 
*Kamen Rider Blade, Kamen Rider Kiva, Riotrooper, Shocker Combatman: 
==Form Changes and Collectibles Used==
===Gaia Memories===
*Memory Used:
**Double
***Soul - Cyclone, Luna, Fang (Flashback), Heat, Joker
***Body - Joker, Trigger, Metal, Cyclone
**Half Changes:
***CycloneJoker, CycloneTrigger, LunaTrigger, FangJoker (Flashback), HeatJoker, HeatTrigger, HeatMetal, LunaMetal, CycloneCyclone, JokerJoker
**Skull
***Skull
**Forms:
***Skull
===Rider Cards===
*Card Used:
**Decade
***Kamen Ride - Decade
***Attack Ride - Clock Up, Invisible, Gigant, Side Basshar
***Form Ride - N/A
***Final Form Ride - BladeBlade, All Rider, Kamen Rider W
***Final Attack Ride - Decade
***Final Kamen Ride - Decade Complete
**Forms:
***Decade Violent Emotion, Decade, Strongest Complete Form
**Diend
***Kamen Ride - Diend
***Attack Ride - N/A
***Final Form Ride - N/A
***Final Attack Ride - Diend
VE DCD.png|Decade Violent Emotion
FFR Blade MW 2010.png|Blade Blade
Saikyo Complete.png|Decade Strongest Complete Form
Saikyo Forms 1.png|Kiva Emperor Form, Blade King Form, Armed Hibiki, & Agito Shining Form
Saikyo Forms 2.png|Kabuto Hyper Form, Faiz Blaster Form, Ryuki Survive, Kuuga Rising Ultimate, & Den-O Super Climax Form
FFR All Riders.png|Final Form Ride: All Riders
W FFR.png|Decade with Double CycloneCyclone & JokerJoker
==Theme song==
*"Stay the Ride Alive"
**Lyrics: Shoko Fujibayashi
**Composition: Ryo
**Arrangement: Kotaro Nakagawa, Ryo
**Artist: Gackt
As was the case for the Kamen Rider Decade television series and the first film Kamen Rider Decade: All Riders vs. Dai-Shocker, Gackt performs the theme song titled "Stay the Ride Alive" which was released on a series of singles on January 1, 2010.
==Errors==
*In the Director's Cut, when Decade was about to attack the Dummy Dopant while riding on the HardTurbler with Double, the Decadriver announced "AttackRide" rather than "Final AttackRide".
==Notes==
*The film follows a multi-act format, a practice that would be in place for every single succeeding Movie War film until 2015 to 2021:
** follows the series cliffhanger ending at the climax of the Rider War. It is regarded as the and was originally subtitled .
** investigates the origins of Kamen Rider Double as briefly shown in the cold opening of the series' first episode, referred to in the series as the "Begins Night". It is regarded as the and was originally subtitled .
** is the third and final act of the films, a convergence of the two films that brings together the casts and characters of Decade and Double to finish the fight with Super Shocker together.
*Multiple teaser scenes shown during Decade's finale are never seen in the final cut in the film, which were later revealed to have been filmed on the final day of the series' shooting for promotional purposes as the film's script had yet to be finalized at the time. This was confirmed by Masahiro Inoue together with Ryouta Murai and Kimito Totani in a special interview to commemorate the series' Blu-ray release.Portion of the cast reunion talking about the "false" teaser (uploaded with Mandarin subtitles) These scenes were later seen in the Director's Cut version of the film where they are part of a dream sequence Natsumi has. These scenes include:
**Tsukasa dying near the sea while Kaito watches.
**Eijiro shocked at the "real world".
**Narutaki taking part in the Rider War as he restrains Decade by the neck.
**Kuuga Ultimate Form Dark Eye is punching someone.
**Natsumi holding a rifle, resolving to stop Decade.
**Kamen Rider Kiva-la appears (this time likely being Kiva-la assuming the form by herself), and Decade Complete Form getting beaten up. This Kiva-la also has a slightly different appearance than the form eventually assumed by Natsumi in the actual film.
**Tsukasa getting punched in the face by another version of himself who later transforms into Kamen Rider Decade in Complete Form.
**Flashbacks of Nine Heisei Riders.
**Kuuga Mighty Form strangling Diend by the neck, killing him.
**Yusuke turning evil with the goal of conquering the world.
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*The director's cut of Movie War 2010 was also shown as part of the special event on TV Asahi. http://www.jefusion.com/2012/07/super-hero-max-2012-to-air-this-august.html
*Double's "early-bird cameo" aiding Decade in Kamen Rider Decade: All Riders vs. Dai-Shocker is acknowledged by the two Riders, as they recognize each other when they cross paths.
**Despite the two having met only once prior to this movie, Tsukasa is hinted to know about Shotaro's past, evidenced by giving him the Kamen Ride Skull card.
*Of the nine A.R. World Heisei Riders that appear in this film, Faiz is the only one who is not portrayed by his original actor in any capacity.
*Each portion ends with their TV series' respective closing screens, and a split screen would occur until both Decade and Double would meet up with each other. This would a common practice for future Movie War films until Kamen Rider × Kamen Rider Ghost & Drive: Super Movie Wars Genesis. 
*The Director's Cut version of the movie switches the placement of the Decade and W stories so that Begins Night is the first act and The Final Chapter is the second act. This is likely because the story of the final act more closely follows up on The Final Chapter's narrative.
*This is currently final physical appear of Wataru Kurenai since Koji Seto does not reprise his role in his later appear.
===Footnotes===
==External links==
* at 
*Kamen Rider × Kamen Rider W & Decade: Movie War 2010 at Japanese Wikipedia
*W-DCD.com - Official website
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Category:Crossovers
Category:Movie War
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