History Film / OhsamaSentaiKingOhgerVSKyoryuger

* UnwittingInstigatorOfDoom: [[spoiler:Under a mistaken belief that rainbow juririra is a simple dessert, Utchy somehow managed to find a giant supply of it to feed to Gira since Gira wanted more of it. This directly led to Gira becoming a powerful enough TykeBomb to somehow kill ''[[EldritchAbomination Dadged]]'' without any repercussions.]]

* SetRightWhatOnceWentWrong: Played with. Utchy and Yayoi attempt to travel back to the past

* TimeyWimeyBall: The movie combines a lot of different time travel concepts in odd ways. Prince is in danger of disappearing from the timeline until he can track down Daigo, and later on Utsusemimaru has to go back and stop himself from changing history, indicating a single timeline approach - but the original timeline actually does still exist alongside the alternate one, with Daigo and Prince traveling between the two timelines repeatedly.

* BadFuture: Utchy lands in one after he bumps into Yayoi while she was calibrating Plezuon's time travel parameters, where the world is still under the grip of the Deboth Army. He ends up meeting an older Amy, who entrusts her son Prince to him to train him up into a powerful warrior.

* TheCameo: While time traveling, Utchy stumbles upon the 100 Years After crew.

* ChekhovsGunman: [[spiler:Minnogan's status as being frozen is put into play as Gira and Daigo use him to help the latter meet up with Prince.]]

** After Daigo, Utchy and Yayoi chase Dagded into space, the former gets defeated by the Galactinsect King and is trapped in amber.

* StrongFamilyResemblance: [[spoiler: During the post credits scene, Utchy returns Prince home, where it's revealed Future!Daigo looks just like his father. Utchy, however, doesn't realize it and assumes he somehow made Prince's father his grandfather. He promptly freaks out and runs away screaming to Yayoi he thinks he messed up again.]]

* BrickJoke: In ''[[Film/OhsamaSentaiKingOhgerVSDonbrothers King-Ohger vs Donbrothers]]'', the Ohsama Sentai never end up doing their roll call because Gira gets interrupted by everyone else rushing Ohsama-Ki. In this movie, the King-Ohgers do their roll call first, allowing them to complete it.

* ChekhovsGunman: Minnogan's status as being frozen is put into play as Gira and Daigo uses him to help the latter meet up with Prince.

* GoneHorriblyRight: Causus Husty's plan to feed Gira Shugod Souls to turn him into the weapon capable of defeating Dagded rears its head once again when Utchy gives young Gira a tub full of rainbow juririra, which ends up giving Gira the power to do so... but also ended up making him the new Galactinsect King.

** Yanma's technology skills severely faltered, meaning that N'Kosopa was never able to revitalize under his rule. He instead became the owner of the scrapyard, and a very bad one at that if Shiokara easily pushing him around is any indication.
** Hymeno was overthrown because her people quickly grew tired of her selfishness, leading to her becoming a flower vendor. Her sullied reputation causes people to not buy her flowers however, so she resorts to eating them instead out of desperation.

** Kaguragi's various deceptions were eventually found out by the other countries and his people, leading to him being overthrown. He does rigged sumo matches with Suzume to get by, not that it really helps much.

** In the main timeline, Hymeno's insistence on being selfish is just an amusing quirk. In the Evil King!Gira timeline, the common people quickly got sick of her ItsAllAboutMe attitude and overthrew her when they could.

* TimeyWimeyBall: The movie combines a lot of different time travel concepts in odd ways. Prince is in danger of disappearing from the timeline until he can track down Daigo, and later on Utsusemimaru has to go back and stop himself from changing history, indicating a single timeline approach- but the original timeline actually does still exist alongside the alternate one, with Daigo and Prince traveling between the two timelines repeatedly.

* ShooOutTheClowns: Downplayed. The kings' circumstances in the AlternateTimeline are tragic, but there's an air to exaggeration to each of their situations. Gira gathers them all for a PublicExecution, allowing Daigo to [[spoiler: restores everyone's memories at-once with the Venomix Shooter]]; replacing the pitiable losers with the proper Kings they're supposed to be; forgoing some of the comedy for a tense final showdown.

* AintTooProudToBeg: Evil!Gira does this to the rest of the former Kings when he has them hostage.

* BadFuture: Utchy lands in one after he bumps into Yayoi while she was calibrating Plezuon's time travel parameters, where the world is still under the grip of the Deboth Army. He ends up meeting an older Amy, who entrusts her son Prince to him to train him up into a powerful warrior.

* CrueltyByFeet: In the new timeline, Yanma is such a loser that ''Shiokara'' of all people is able to push him around. Yanma is made to lick his shoe off-camera while Jeramie explains how Yanma entered this sorry state.

* NiceJobBreakingItHero: [[spoiler:The altered timeline occurs after Utchy allows a young Gira to consume more Shugod souls due to not knowing what rainbow jujurira really is. As a result he ends up killing Dagded and talking his place as the Galctinsect King.]]

* UnwittingInstigatorOfDoom: [[spoiler:Under a mistaken belief that rainbow jujurira is a simple dessert, Utchy somehow managed to find a giant supply of it to feed to Gira since Gira wanted more of it. This directly led to Gira becoming a powerful enough TykeBomb to somehow kill ''[[EldritchAbomination Dadged]]'' without any repercussions.]]

** At the start of the film, Daigo gets encased in amber like Dagded had mentioned doing before to other planets.

** When Daigo returns, he explains he was freed from his amber shortly after the King-Ohgers defeated Dagded and saw everything while in there, which is how he knows about them and Prince.

* TheBusCameBack: As shown in the previews, Daigo and Utchy make their return out of suit along with Yayoi, Daigo's father, and Torin. Ramirez and Tessai also appear in-suit.

* ChekohvsGunman: Minnogan's status as being frozen is put into play as Gira and Daigo uses him to help the latter meet up with Prince.

* BigDamnHeroes: Daigo reappears to help Utchy and Prince after the timeline changes makes him no longer stuck in amber.

* HowWeGotHere: The movie opens with Evil!Gira about to slay the kings.

* ThemeSongPowerUp: The groups' main themes playing during the final battle, along with some old ''Kyoryuger'' insert themes.

* BackFromTheDead: Torin returns with Ramirez and Tessai to deal with Grodie.

In the midst of pursuing Dadged with Daigo, Utsusemimaru ends up in an alternate dimension where Deboss invaded, having been unable to stop the Galactinsect King. While he tries to get back to his own Earth, he accidentally interferes with the main timeline end up creating an altered timeline where the Ohsama Sentai have radically altered identities, including Gira as the Galactinsect King ruling over Tikyū! Now it's up to the combined forces of the Kyoryugers and the Ohsama Sentai to fix this catastrophe before it's too late!

* BadPresent: Due to Utchy messing with the timeline, the history of Chikyuu is changed to one where Gira eventually became the Galactinsect King with Jeramie working for him, while the other kings no longer rule their respective kingdoms.

** At the start of the film Daigo gets encased in amber like Dagded had mentioned doing before.

** Subverted with Rita. While Rita did have to step down as Chief Justice because of mental fatigue, they managed to become a top idol. Because they don't have to deal with the stress of keeping up the policy of absolute neutrality, they became far bubblier.

* NiceJobBreakingItHero: [[spoiler:The timeline occurs after Utchy allows a young Gira to consume more Shugod souls due to not knowing what rainbow jujurira really is. As a result he ends up killing Dagded and talking his place as the Galctinsect King.]]

** Kaguragi's people and the other countries found out about his lies and promptly kicked him off the throne.
* ThemeSongPowerUp: The groups main themes playing during the final battle, along with some old Kyoryuger insert themes.

* NiceJobBreakingItHero: [[spoiler:The timeline occurs after Utchy allows a young Gira consume more Shugod souls due to not knowing what rainbow jujurira really is. As a result he ends up killing Dagded and talking his place as the Galctinsect King.]]