History Film / SuperHeroTaisenGPKamenRider3

** TomokazuSeki voices the Great Leader of Shocker. This is the second time he has filled in as the Great Leader following Goro Naya's death in 2013, he first voiced his Badan incarnation in ''[[Film/HeiseiRiderVsShowaRiderKamenRiderWarsFeaturingSuperSentai Kamen Rider Taisen]]''.

* ArtifactTitle: Despite this being called ''Super Hero Taisen'', the Sentai featured have pretty much the same role they played in last year's movie, if not with ''less'' [[DemotedToExta screen time]].

* MythologyGag: [[Series/KamenRiderV3 V3]] destroying the [[Series/KamenRiderDouble Weather Dopant]] is a reference to the fact that Weather was the nemesis of Kamen Rider Accel who was concieved as a homage to V3, particularly in regards to the [[Main/DeathByOriginStory murder]] of Ryu Terui's family by Weather mirroring that of Shiro Kazami's by Scissors Jaguar.

* AccidentalTruth: [[spoiler:Takumi is lured in to Shocker's base with a story involving Riders #1 and #2 having saved their minds in a computer, when in fact it was the Great Leader of Shocker saved there instead. However, it eventually turns out that #1 and #2 actually ''did'' save their minds in the same computer. It is unknown how they got there and why no one notices that Shocker's leader literally share a space together with their greatest adversaries.]]

** [[spoiler: Worse yet, neither Drive nor the Ninningers remembers their previous [[Recap/ShurikenSentaiNinningerVsKamenRiderDrive teamup]].]]

* MoreThanMindControl: [[spoiler: Blade and Garren GENUINELY WISH to join Shocker alongside Chalice and Leangle . Takumi/Faiz is also a Shocker Rider that's not brainwashed, although he doesn't seem interested in doing Shocker's dirty works]]

* OurSoulsAreDifferent: Kuroi claims that the souls of Kamen Rider is stored inside a neural database in Rider Town. [[spoiler: It actually stores the soul of Shocker's Great Leader adn the Double Riders.]]

* AccidentalTruth: [[spoiler:Takumi is lured in to Shocker's base with a story involving Riders #1 and #2 having saved their minds in a computer, when in fact it was the Great Leader of Shocker saved there instead. However, it eventually turns out that #1 and #2 actually ''did'' save their minds in the same computer.]]

* OurSoulsAreDifferent: Kuroi claims that the souls of Kamen Rider is stored inside a neural database in Rider Town. [[spoiler: It actually the soul of Shocker's Great Leader.]]
** [[spoiler: It becomes AccidentalTruth because their souls are actually inside said database all along. It is unknown how they got there and why no one notices that Shocker's leader literally share a space together with their greatest adversaries.]]

* FakeShemp: Tobei Tachibana is portrayed by Rakkyo Ide in the place of Akiji Kobayashi, who passed away in 1996. [[spoiler:Subverted since he's not really Tobei Tachibana at all, but rather General Black.]]

* FakeShemp: Tobei Tachibana is portrayed by Rakkyo Ide in the place of Akiji Kobayashi, who passed away in 1996. [[spoiler:Subverted since he's not really Tobei Tachibana at all, but rather General Black.]]

* FamilyUnfriendlyDeath: [[spoiler: Chief Honganji gets thrown THROUGH a window in the second floor into pavement below]].

* FaceHeelTurn: Almost every Shocker Rider is merely Kamen Rider that got defeated and brainwashed. [[spoiler: There are exceptions, though. See More Than Mind Control below]].

* MoreThanMindControl: [[spoiler: Blade and Garren, alongside Chalice and Leangle GENUINELY WISH to join Shocker. Takumi/Faiz is also a Shocker Rider that's not brainwashed, although he doesn't seem interested in doing Shocker's dirty works]]

* OurSoulsAreDifferent: Kuroi claims that the souls of Kamen Rider is stored inside a neural database in Rider Town. [[spoiler It actually the soul of Shocker's Great Leader.]]
** [[It becomes AccidentalTruth because their souls are actually inside said database all along. It is unknown how they got there and why no one notices that Shocker's leader literally share a space together with their greatest adversaries.]]

* DeusExMachina : [[spoiler: The Ninningers. Sure, they are featured heavily in the trailers and promo materials. But in the film [[BigLippedAligatorMoment they appear out nowhere, fight The Great Leader, and presumably vanish as the timeline restores to normal]].

** And it appears plot important as [[spoiler:in a trailer, Shinnosuke tells Sangou that if he wins, "the world goes back to normal".]]

* BadassInDistress: [[spoiler: Blade is in Shocker custody in the alternate timeline. He turns out to be a [[DecoyDamsel decoy]] to lure our heroes.]]

* BadassInDistress: [[spoiler: Blade is in Shocker custody in the alternate timeline.]]

* FreezeFrameBonus: In a trailer showing the start of the race, the person who waves the flag is actually a Shocker Girl.

* BittersweetEnding: [[spoiler: The timeline is fixed and Shocker no longer rules the world, but this results in Kamen Rider #3, who has become a hero of justice, ceasing to exist. Gou also remains dead after being killed as Mach in the battle against Shocker, a plot point which will be resolved in ''D-Video Special: Kamen Rider 4'', only to add ''more'' bitterness to the ending.]]

* FakeShemp: Tobei Tachibana is portrayed by Rakkyo Ide in the place of Akiji Kobayashi, who passed away in 1996.

** Tobei Tachibana, the original manga version of him no less. How this is possible is anyone's guess, but the altered history may explain it.

* BittersweetEnding: [[spoiler: The timeline is fixed and Shocker no longer rules the world, but this results in Kamen Rider #3, who has become a hero of justice, ceasing to exist. Gou also remains dead after being killed as Mach in the battle against Shocker, a plot point which will be resolved in ''D-Video Special: Kamen Rider 4''.]]

---> ''The Roidmude Count:'' '''69'''