History Film / KamenRiderSaberPlusKikaiSentaiZenkaigerSuperHeroSenki

* OutOfFocus: The ''Zenkaiger'' cast end getting pretty short-changed overall over the course of the film compared to the ''Saber'' cast, with an entire significant portion of the film [[spoiler:after all heroes are erased from the world]] where the former don't even appear. This applies to the ''Rider'' and ''Sentai'' sides of the crossover overall, with the former getting the surplus of cameos and significant appearances with returning actors.[[note]]''Super Sentai's'' side of things involve five returning Sentai members ([=DekaMaster=], Shinken Green, Washi Pink, Ryu Commander and Kiramei Blue), all of which disappear and don't come back for the final battle (unless we assume they're inside their mechas), with Akaranger remaining transformed. In contrast, the ''Kamen Rider'' side of things bring back four Main Riders (Ichigo, Den-O, Zi-O and Zero-One), who all get untransformed scenes (while Momotaros was in-place for Den-O, the other Taros were also present) and return for the final battle. In addition, all the returning supporting characters were from ''Kamen Rider'' (Owner, Kousei Kogami, and Ohma Zi-O).[[/note]]

--> ''"Riders & Super Sentai are immortal! We will continue to fight for this world and its people. We will be by everyone's side... forever."''

! Spoilers for all preceding Series/{{Toei|Universe}} tokusatsu entries up to ''Film/KamenRiderZeroOneRealXTime'' and ''Film/MashinSentaiKiramagerVSRyusoulger'' will be left unmarked. Administrivia/YouHaveBeenWarned!

* OutOfFocus: The ''Zenkaiger'' cast end getting pretty short-changed overall over the course of the film compared to the ''Saber'' cast, with an entire significant portion of the film [[spoiler:after all heroes are erased from the world]] where the former don't even appear. This applies to the ''Rider'' and ''Sentai'' sides of the crossover overall, with the former getting the surplus of cameos and significant appearances with returning actors.[[note]]''Super Sentai's'' side of things involve five returning Sentai members ([=DekaMaster=], Shinken Green, Washi Pink, Ryu Commander and Kiramei Blue, all of which disappear and don't come back for the final battle (unless we assume they're inside their mechas), with Akaranger remaining transformed. In contrast, the ''Kamen Rider'' side of things bring back four Main Riders (Ichigo, Den-O, Zi-O and Zero-One), who all get untransformed scenes (while Momotaros was in-place for Den-O, the other Taros were also present) and return for the final battle. In addition, all the returning supporting characters were from ''Kamen Rider'' (Owner, Kousei Kogami, and Ohma Zi-O).[[/note]]

* OutOfFocus: The ''Zenkaiger'' cast end getting pretty short-changed overall over the course of the film compared to the ''Saber'' cast, with an entire significant portion of the film [[spoiler:after all heroes are erased from the world]] where the former don't even appear. This applies to the ''Rider'' and ''Sentai'' sides of the crossover overall, with the former getting the surplus of cameos and significant appearances.

! Spoilers for all preceding Series/{{Toei|Universe}} tokusatsu entries up to ''Film/KamenRiderZeroOneRealXTime'' and ''Film/MashinSentaiKiramagerVsRyusoulger'' will be left unmarked. Administrivia/YouHaveBeenWarned!

! Spoilers for all preceding Series/{{Toei|Universe}} tokusatsu entries up to ''Film/KamenRiderZeroOneRealXTime'' and ''Series/MashinSentaiKiramager'' will be left unmarked. Administrivia/YouHaveBeenWarned!

! Spoilers for all preceding Series/{{Toei|Universe}} tokusatsu entries up to ''Film/KamenRiderZeroOneRealTime'' and ''Series/MashinSentaiKiramager'' will be left unmarked. Administrivia/YouHaveBeenWarned!

* BeenThereShapedHistory: [[spoiler:Turns out that it was Touma who convinced Shotaro to keep drawing and inspired him to create the heroes he wanted, thus resulting in the births of the Kamen Riders and Super Sentai. [[StableTimeLoop Shotaro might have also made sure that Touma would do so to begin with.]]]]

* BeenThereShapedHistory: [[spoiler:Turns out that it was Touma who convinced Shotaro to keep drawing and inspired him to create the heroes he wanted, thus resulting in the births of the Kamen Riders and Super Sentai.]]

** When the two parties join together, you can see [[Series/KamenRiderZiO Sougo]] and [[Series/KamenRiderZeroone Aruto]] recognizing each other in the background, referencing their team up in ''Film/KamenRiderReiwaTheFirstGeneration''.

[[caption-width-right:350:[[TagLine The secret of the birth of a superhero is now revealed!]] [[note]][[LoadsAndLoadsOfCharacters This is less than a third of the characters in the film.]]]][[/note]]

* LoadsAndLoadsOfCharacters: Not only do the main casts of both ''Saber'' and ''Zenkaiger'' star in the film, every preceding main Rider and Sentai Red Rangers are set to appear, bringing the total to 37 Kamen Riders and 46 Super Sentai Rangers. The new poster also revealed that [[Series/TokusouSentaiDekaranger DekaMaster]], [[Series/KamenRiderDenO the Taros]], [[Series/SamuraiSentaiShinkenger Shinken Green]]. [[Series/UchuSentaiKyuranger Washi Pink, Ryu Commander]], and [[Series/MashinSentaiKiramager Kiramai Blue]] will appear. And to top it off, ''Kamen Rider Revice'' will make their EarlyBirdCameo in this film.

* ContinuityNod: In regards to the Toei hero books. ''Kikaider'' was previously linked to ''Kamen Rider'' (and ''Super Sentai'') by ''Film/JAKQDengekitaiVsGoranger'', ''Film/OOODenOAllRidersLetsGoKamenRiders'' and the introduction of ''Film/KikaiderREBOOT'' in ''Series/KamenRiderGaim''. ''Film/KamenRiderXKamenRiderWizardAndFourzeMovieWarUltimatum'' introduced reimagined Akumaizers, and then there's Zubat, who stood with the Kikaiders in ''Let's Go Kamen Riders''.

* GreaterScopeParagon: [[spoiler:Touma Kamiyama]] becomes this for both ''Franchise/KamenRider'' and ''Franchise/SuperSentai''. [[spoiler:If he hadn't convinced Shotaro to keep drawing and inspired him to make the heroes he wanted, ''none'' of the Kamen Riders or Super Sentai would exist.]]

* RageAgainstTheAuthor: Played with. Asmodeus manipulates a young Shotaro Ishinomori into destroying his own creations, but his EvilPlan isn't take him out so much as to use his influence for his own nefarious purposes.

* GreaterScopeParagon: [[spoiler:Touma Kamiyama]] becomes this for ''both'' ''Franchise/KamenRider'' and ''Franchise/SuperSentai''. [[spoiler:If he hadn't convinced Shotaro to keep drawing and inspired him to make the heroes he wanted, ''none'' of the Kamen Riders or Super Sentai would exist.]]