| 1 | [[quoteright:350:https://static.tvtropes.org/pmwiki/pub/images/his_name_is_sento_kiryu.jpg]] |
| 2 | [[caption-width-right:350:''[[{{Tagline}} "Now, shall we begin the experiment?"]]''[[note]]From right to left: [[TheHero Kamen Rider Build/Sento Kiryu]] and [[TheLancer Kamen Rider Cross-Z/Ryuga Banjo]] On the top and bottom: [[TheRival Night Rogue]] and [[BigBad Blood Stalk]][[/note]]]] |
| 3 | |
| 4 | ->''"Ten years have passed since the Pandora Box was discovered on Mars and caused the infamous Skywall Incident. Our country was divided into three districts known as Touto, Seito, and Hokuto, resulting in utter chaos."'' |
| 5 | -->-- The original OpeningNarration until episode 28 |
| 6 | |
| 7 | ''Kamen Rider Build'' is the 2017-2018 entry in the ''Franchise/KamenRider'' series; the nineteenth entry in the franchise's Heisei era, and the twenty-eighth entry overall. |
| 8 | |
| 9 | Ten years ago, Japan launched Project Prominence; the first successful expedition to UsefulNotes/{{Mars}}. If that wasn't enough, the astronauts managed to bring back with them proof of extraterrestrial life on the red planet - a mysterious cube with strange properties, found in ancient ruins. This artifact holds the potential of discovering a source of unlimited clean energy. With this incredible asset in their hand, all signs pointed at the advent of a golden age for Japan... but then '''[[GoneHorriblyWrong everything went wrong]]'''. |
| 10 | |
| 11 | During the celebration of the expedition, where the cube was for the first time shown to the world, a mysterious man barged in and, after a struggle with security, reached out and touched the object. This resulted in its activation and caused the sudden appearance of the Skywalls - giant, crimson-glowing walls that violently tore through Japan, and even reached miles into the sea. Not only that, everyone present at the event were warped by the energies of the cube, increasing their inherent aggression. This resulted in the nation being [[BalkanizeMe divided into three opposing states]] - Touto, Seito, and Hokuto[[note]]East Capital, West Capital, and North Capital[[/note]], each one with a separate government and doctrines, but all desiring the massive power of the artifact - which after the Skywall disaster became known as the "Pandora Box" - for themselves. |
| 12 | |
| 13 | In the present day, Touto holds custody over the Pandora Box, but a new crisis shakes the region - the appearance of humans-turned-monsters known only as [[MonsterOfTheWeek "Smash"]]. While the government evades the topic, there is a hero hunting down the beasts. Unbeknownst to all, his identity is a young, amnesiac scientist named Sento Kiryu, who was taken in by café owner Soichi Isurugi when he was found in a rainy alley with no memories of anything except his [[PhlebotinumRebel escape from experimentation on]] by an evil organization called Faust. Now, as he searches for clues about his past, he uses the [[TransformationTrinket Build Driver]] to transform into Kamen Rider Build and personally combat Faust and the Smash, his powers augmented by "Fullbottles", bottles containing essence of Smash purified by Misora Isurugi, Soichi's mysterious daughter. |
| 14 | |
| 15 | It premiered on September 3rd, 2017, after ''Series/KamenRiderExAid'' finished its run; and it aired alongside ''Series/UchuSentaiKyuranger'', and later, ''Series/KaitouSentaiLupinrangerVSKeisatsuSentaiPatranger'', on the ''Series/SuperHeroTime'' block. It ended on August 26, 2018, and was succeeded by ''Series/KamenRiderZiO''. |
| 16 | |
| 17 | ''Kamen Rider Build'''s tie-in projects include: |
| 18 | %%* ''Kamen Rider Build: Transformation Lessons ~The Laws Of Transformation Are Set!~'', a web series showcasing the characters' {{Transformation Sequence}}s. |
| 19 | * ''Film/KamenRiderHeiseiGenerationsFinalBuildAndExAidWithLegendRiders'', the annual crossover movie; here featuring ''Series/KamenRiderExAid'' as Build's co-star. |
| 20 | * ''Kamen Rider Build: Birth! [=KumaTelevi=]!! VS. Kamen Rider Grease!'', a ''Magazine/TeleviKun'' magazine exclusive DVD special featuring Build's [=KumaTelevi=] Form. |
| 21 | * ''Kamen Rider Build: Raising the Hazard Level ~7 Best Matches~'', a web series that features seven Best Matches not seen in the show. |
| 22 | * ''ROGUE'', a miniseries featuring Gentoku Himuro's transition from Night Rogue to Kamen Rider Rogue, exclusive to the DVD/Blu-ray collections. |
| 23 | * ''Film/KamenRiderBuildBeTheOne'', the requisite Summer movie. |
| 24 | * ''Kamen Rider Prime Rogue'', a ''Magazine/TeleviKun'' magazine exclusive DVD special centering on Gentoku Himuro/Kamen Rider Rogue. |
| 25 | * ''Kamen Rider Heisei Generations FOREVER'', the next crossover with ''Series/KamenRiderZiO''. |
| 26 | * ''Kamen Rider Build NEW WORLD'', a series of direct-to-video movies set after the end of the series, focusing on secondary Riders. |
| 27 | ** ''Kamen Rider Cross-Z'' |
| 28 | ** ''Kamen Rider Grease'' |
| 29 | * ''Kamen Rider Build Novel'', a novel adaptation set after the ''NEW WORLD'' movies, written by series' writer, Shogo Muto and producer Takahito Omori. |
| 30 | |
| 31 | There exists a [[Characters/KamenRiderBuild character sheet]] and a [[Recap/KamenRiderBuild recap page]] for the series. Please place any related tropes there. |
| 32 | |
| 33 | ---- |
| 34 | !!Recurring ''Franchise/KamenRider'' tropes include: |
| 35 | * CatchPhrase: Lots. Before transforming, Sento/Build says, "Now, shall we begin the experiment?" When switching forms, he announces, "Build Up!" When he gains an advantage, he says, "The laws of victory have been decided!" or, "I've found the winning formula!" depending on the subtitler. As Cross-Z, Ryuga's is, "I've got the feeling I can't lose!" As Cross-Z Magma, he says, "My power is overflowing, my soul is burning, and my magma is surging!" Kazumi/Grease has "The fire of my heart... passion..." and "I'll let my passion burn...and crush you!" Gentoku/Rogue's is "You will be a sacrifice for the greater good." |
| 36 | * CoolBike: Build has the Machine Builder, a motorcycle that transforms from a smartphone when it's loaded with a Fullbottle. The Lion Fullbottle is the default Fullbottle for this, but another Fullbottle will do in a pinch. |
| 37 | * DefeatEqualsExplosion: Played straight, as ever. |
| 38 | * EarlyBirdCameo: |
| 39 | ** Build first made appearances in ''Series/KamenRiderExAid the Movie: True Ending'' and in [[Recap/KamenRiderExAidEp44TheLastSmile Ex-Aid episode 44]]; in the latter he tried to get a sample of Ex-Aid's power but mistook Genm for him instead, leading to a fight. |
| 40 | ** The Kaiser-type enemies, Build's [=PhoenixRobo=] Form, and Kamen Rider Grease all first appeared in ''Kamen Rider Heisei Generations FINAL: Build & Ex-Aid with Legend Riders''. |
| 41 | * FinishingMove: Naturally, there are a ton of these, so we won't list them all. They generally follow the pattern of "____ Attack", "____ Break", and "____ Finish"; with "Finish" being the strongest and the "___" part unique to the Rider or form. |
| 42 | ** Build has "Vortex" moves; "Vortex Finish" moves in Best Match forms, "Vortex Break" when using the [[ThisIsADrill Drill Crusher]], and "Vortex Attack" while in mismatched Trial Forms. Finishers for upgraded forms tend to swap "Vortex" for the name of the upgrade: "Sparkling Finish", "Hazard Finish", "Genius Finish", etc. The Fullbottle Buster also uses "Break" finishers depending on how many Bottles are used: Fullbottle Break, Just Match Break, Miracle Match Break, and Ultimate Match Break; plus the [=FullFull=] Match Break when using the [=FullFull=] [=RabbitTank=] Bottle. |
| 43 | ** Cross-Z uses "Dragonic" finishers normally, "Great Dragonic" as [[PaletteSwap Great Cross-Z]], and "Volcanic" as [[SuperMode Cross-Z Magma]]. His Beat Closer sword has "Slash" attacks: Smash Slash, Million Slash, and Mega Slash. As [[MidSeasonUpgrade Cross-Z Charge]], his finisher names are the same as Grease's, but with Break instead of Finish. [[FusionDance Cross-ZEvol]] can use the Muscle Finish, Galaxy Finish, and [[BreadEggsBreadedEggs Muscle Galaxy Finish]]. |
| 44 | ** Grease has "Scrap" finishes normally and "Glacial" as Grease Blizzard. He can also use Charge Crashes and Discharge Crashes depending on whether an organic or inorganic Fullbottle is crushed in his Sclash Driver, and the Twin Breaker allows its user to perform a Single/Twin/Let's Finish or Break depending on what is inserted in which mode. As [[EleventhHourSuperpower Perfect Kingdom]], he has ''four attacks'', with those being [[BladeSpam Stag Slash]], [[RammingAlwaysWorks Owl Attack]], [[BeamSpam Castle Break]], and of course, the [[DivingKick Perfect Kingdom Finish]]. |
| 45 | ** Rogue works like Grease, but instead has Crack Up Finish as his normal Finisher. As Prime Rogue, he has the Prime Scrap Break. |
| 46 | ** The Transteam Gun and Steam Blade perform various "Steam" attacks, while the the Nebulasteam Gun labels its attacks as "Funky". |
| 47 | ** Kamen Rider Evol uses "Evoltic" finishers in his regular form and "Black Hole" finishers in Black Hole form. |
| 48 | ** ''Be the One'' notably turns the series' ArcWords into a finisher, with [[FusionDance Cross-ZBuild]] performing a Love and Peace Finish. |
| 49 | * HenshinHero: If you're expecting something else at this point, you might as well give up. |
| 50 | * HomeBase: Sento and Ryuga's hideout is located beneath café "nascita", which doubles as Sento's lab. The entrance is hidden behind a fake refrigerator. |
| 51 | * HumansAreTheRealMonsters: PlayedWith throughout the series. |
| 52 | ** It's clear from the start that the Smash are just innocent victims of horrific experimentation; the real evil are those doing the experimenting. [[spoiler:However, one of them is genuinely trying to protect his faction and turned to extreme measures, unwittingly under the influence of the Pandora Box. The other is a malevolent anarchist who is revealed not to be even human. The original founder of the experimentation initiated thinking it was necessary as he was trying to take down the latter.]] |
| 53 | * MerchandiseDriven: Another {{Toku}} show, another set of toys to sell. This series' focus is on the Fullbottles. |
| 54 | * MonsterOfTheWeek: Smash, monsters born from human experimentation by Faust. Like ''Series/KamenRiderGaim'' and ''Series/KamenRiderExAid'', though, the main threat is from evil Riders, with the kaijin being more treated like EliteMooks. |
| 55 | * MultiformBalance: Build follows the ''Series/KamenRiderOOO'' model here, with specific combinations ("Best Match"es) being stronger and given more focus. |
| 56 | * MorphWeapon: |
| 57 | ** Just as Build has several forms, he gets several weapons to go with those forms: |
| 58 | *** The Drill Crusher, which [[MixAndMatchWeapon switches between]] [[ThisIsADrill drill]] (or rather, drill-shaped sword) and gun forms. This is his default weapon and is not tied to any specific form. |
| 59 | *** Gatling forms get, of course, a [[GatlingGood gatling gun]] called the Hawk Gatlinger. |
| 60 | *** Ninjya and Comic forms use a CoolSword called the [[{{Yonkoma}} 4-Koma]] Ninpōtō; which activates ninja techniques of duplication, fire, wind, and smoke bombs. |
| 61 | *** For Kaizoku forms, he has the Kaizoku Hassyar [[TheStraightandArrowPath bow]]. |
| 62 | *** [=RabbitRabbit=] and [=TankTank=] have the Fullbottle Buster; another sword/gun combo but [[{{BFS}} much]] [[{{BFG}} bigger]]. |
| 63 | ** Cross-Z has his own CoolSword, a music-themed blade called the Beat Closer (though can be used by anyone else using the Dragon Fullbottle too). As Cross-Z Magma, he gets the [[MagmaMan magma-based]] Cross-Z Magma Knuckle PowerFist (though he can use it as regular Cross-Z as well). Later in the series Sento creates the [[AnIcePerson ice-element]] Grease Blizzard Knuckle as well, which Grease uses to access his EleventhHourSuperpower Grease Blizzard. |
| 64 | ** Grease and Cross-Z Charge both use a wrist blaster/PileBunker hybrid weapon called the Twin Breaker. Grease's first upgrade allows him to wield both of them. |
| 65 | ** Night Rogue and Blood Stalk each have a [[SwordAndGun Transteam Gun and Steam Blade]], which [[BifurcatedWeapon can combine to form the Steam Rifle]]. Both continue using them after upgrading to being Kamen Riders, as does [=MadRogue=]. |
| 66 | ** The Kaisers and Kamen Rider Rogue use updated Transteam Guns called Nebulasteam Guns, which can also be combined with the Steam Blade to form the Nebulasteam Rifle. |
| 67 | * PhlebotinumRebel: With the twist that rebelling is much more difficult than normal. Sento, Misora, and Ryuga are all Faust escapees who use stolen Faust tech to fight their former captors, but continually find that their efforts to rebel are just another part of Stalk's schemes, as he takes advantage of their heroism to benefit himself. It's not until late in the show that they finally start to find ways to truly slip out of his control. |
| 68 | * SixthRanger: The Secondary Rider is Kamen Rider Cross-Z (pronounced "Crozz"; the Z is incorporated into the syllable rather than being pronounced separately). Later on, Kamen Riders Grease and Rogue join them. |
| 69 | * TransformationSequence: For the belt users, naturally they put the driver around their waist, forming the belt then having to shake the fullbottles (Apparently to get them potent enough, it's never really explained why this is necessary). The bottles are then placed in the belts, if they're compatible, the belt declares it a “Best Match”. The user then cranks the crank on the belt to get it to full power as a machine of sorts builds around them. At full max, the belt asks the user if they're ready. They give the order to transform and the machine forms walls to close in around them, forming the suit over the user. |
| 70 | ** For non-belt users, they use a special gun in which they put a fullbottle into it, then first a mist over themselves to turn into the combat form. |
| 71 | * TransformationTrinket: The Fullbottles are the source of power, which characters use various devices to access. |
| 72 | ** Kamen Rider Build uses two Fullbottles at once in the Build Driver, one with a organic power and one with inorganic. The Fullbottles tend to be grouped by their region of origin: |
| 73 | *** The Tōto combos are [[RighteousRabbit Rabbit]]/[[TankGoodness Tank]], Gorilla/[[GemstoneAssault Diamond]], [[NobleBirdOfPrey Taka (Hawk)]]/[[GatlingGood Gatling]], [[{{Ninja}} Ninjya]]/[[ComicBook Comic]], Panda/[[RetroRocket Rocket]], [[SpikesOfDoom Harinezumi (Hedgehog)]]/[[PlayingWithFire Shōbōsha (Fire Truck)]], [[KingOfBeasts Lion]]/[[WeaponsThatSuck Sōjiki (Vacuum Cleaner)]], Dragon/[[CoolKey Lock (and Key)]],[[note]]though the Dragon Fullbottle is usually held by Cross-Z[[/note]] [[{{Pirate}} Kaizoku (Pirate)]]/[[CoolTrain Densha (Train)]], and [[CombatTentacles Octopus]]/[[LightEmUp Light (as in Light Bulb)]]. |
| 74 | *** Hokuto gets [[ThePhoenix Phoenix]]/ Robot,[[note]]debuted in ''Heisei Generations FINAL'' before it appeared in the show[[/note]] [[NobleWolf Wolf]]/[[SupernaturalPhone Smapho (Smartphone)]], [[BearsAreBadNews Kuma (Bear)]]/[[{{UsefulNotes/Television}} Televi (Television)]],[[note]]featured in the ''Birth! [=KumaTelevi=]!! VS. Kamen Rider Grease!'' DVD, though the Fullbottles appeared in the show beforehand[[/note]] [[SomethingAboutARose Rose]]/[[HelicopterBlender Helicopter]], Turtle/[[GadgetWatch Watch]],[[note]]only used offscreen[[/note]] {{Unicorn}}/Keshigomu (Eraser),[[note]]never used by Build, but the Fullbottles have appeared and Grease has used Keshigomu[[/note]] [[FriendlyNeighborhoodSpider Spider]]/[[FreezeRay Reizōko (Refrigerator)]], [[JapaneseBeetleBrothers Kabutomushi (Rhinoceros Beetle)]]/Camera,[[note]]both shown but not used in ''Raising the Hazard Level'', along with Turtle/Watch; and Spider has been used for special attacks[[/note]] [[HeroicDog Dog]]/[[SuperScream Mic (Microphone)]], and SantaClaus/Cake.[[note]]neither appeared in the show at all[[/note]] |
| 75 | *** Seito has [[PantheraAwesome Tora (Tiger)]]/[[FlyingSaucer UFO]], [[AirWhale Kujira (Whale)]]/[[CoolPlane Jet]], [[GenialGiraffe Kirin (Giraffe)]]/[[BlowYouAway Senpūki (Electric Fan)]], [[ThreateningShark Same (Shark)]]/[[CoolBike Bike]],[[note]]all featured in ''Raising the Hazard Level'', with only token appearances in the show[[/note]] [[RhinoRampage Sai (Rhino)]]/[[KillItWithFire Dryer (as in Hair Dryer)]], Penguin/[[CoolBoard Sukebō (Skateboard)]], [[OurGhostsAreDifferent Obake (Ghost)]]/[[MagnetismManipulation Magnet]],[[note]]all three shown but not used in ''Raising the Hazard Level''; and Magnet and Dryer have been used for special attacks[[/note]] [[BeeAfraid Hachi (Bee)]]/[[CoolBoat Sensuikan (Submarine)]], [[note]]Build used Sensuikan for an attack in ''Raising the Hazard Level'', but the combo has never been used to transform[[/note]] [[TheMarvelousDeer Shika (Deer)]]/{{Pyramid|Power}},[[note]]seen in group shots but never explicitly identified[[/note]] and [[BatOutOfHell Bat]]/[[EnormousEngine Engine]].[[note]]used by [=MadRogue=] instead of Build[[/note]] |
| 76 | *** Other Best Matches programmed into the Build Driver toy include Kyōryū (Dinosaur)/[[CoolCar F1]], [[NeverSmileAtACrocodile Crocodile]]/[[HandyRemoteControl Remocon (Remote Control)]] and [[ScaryScorpions Scorpion]]/[[GoldMakesEverythingShiny Gold]], though none ever appeared in the show. Scorpion/Gold was planned to be a Hokuto combo, but it was dropped for some reason and the holiday promotion SantaClaus/Cake replaced it in Hokuto's listing. |
| 77 | *** For upgrades, the first is [=RabbitTank=] Sparkling; where the others are water bottles, this one's a soda can with a "carbonated" version of the form. He can also use an add-on called the Hazard Trigger to upgrade any Best Match into a "Super Best Match", activating a "Hazard" version. Later on, Build can use the [=FullFull RabbitTank=] Bottle in conjunction with the Hazard Trigger to access [=RabbitRabbit=] Form or [=TankTank=] Form. For his SuperMode, he creates the Genius Fullbottle that [[AllYourPowersCombined unites all 60 normal Fullbottles]]. |
| 78 | *** There are also Legend Rider Fullbottles that, with the normal Fullbottles, have their own Best Matches - [[Series/KamenRiderExAid Ex-Aid]]'s Best Match is [[CombatMedic Doctor]]/[[FictionalVideoGame Game]], [[Series/KamenRiderGhost Ghost]]'s is [[OurGhostsAreDifferent Obake (Ghost)]]/[[BadassLongcoat Parka]], [[Series/KamenRiderDrive Drive]]'s is [[SuperCop Keisatsukan (Policeman)]]/[[CoolCar F1]] (or would have been, but neither was ever released), [[Series/KamenRiderGaim Gaim]]'s is [[ForbiddenFruit Orange]]/[[CoolKey Lock]], [[Series/KamenRiderWizard Wizard]]'s is [[KungFuWizard Mahōtsukai (Magician)]]/[[GemstoneAssault Diamond]], [[Series/KamenRiderFourze Fourze]]'s is [[ThePowerOfFriendship Yūjō (Friendship)]]/[[RetroRocket Rocket]], [[Series/KamenRiderOOO OOO]]'s is [[NobleBirdOfPrey Taka (Hawk)]]/Medal, [[Series/KamenRiderDouble Double]]'s is [[HardboiledDetective Tantei (Detective)]]/[[MagicalComputer USB Memory]], [[Series/KamenRiderDecade Decade]]'s is Rider Card/Camera, and [[Series/KamenRiderDenO Den-O]]'s is Momotaros/[[CoolTrain Densha (Train)]]. While Trial Forms work as normal, Legend Best Matches turn Build into a duplicate of the original Rider. The only one of these to actually be used in the show is Ex-Aid's, in ''Heisei Generations FINAL''. |
| 79 | *** A second set of Legend Rider Fullbottles represent the Riders themselves, from [[Series/KamenRiderFourze Fourze]] to [[Series/KamenRiderExAid Ex-Aid]] (with Ex-Aid getting two versions of his Fullbottle, for his Level 1 and Level 2 forms). Ex-Aid's appears in ''Heisei Generations FINAL'' as the unpurified version of both the Doctor and Game Fullbottles. According to the Build Driver toy, they can be used as they are and subsequent Riders are Best Matches for each other ([[Series/KamenRiderFourze Fourze]]/[[Series/KamenRiderWizard Wizard]], [[Series/KamenRiderGaim Gaim]]/[[Series/KamenRiderDrive Drive]], and [[Series/KamenRiderGhost Ghost]]/[[Series/KamenRiderExAid Ex-Aid]]). |
| 80 | ** Kamen Rider Cross-Z gets a number of different trinkets himself: |
| 81 | *** To start, he uses the Dragon Fullbottle with the Build Driver and an add-on called the Cross-Z Dragon. |
| 82 | *** He soon switches to the Sclash Driver, which uses gel packets called Sclashjellies, for a form utilizing the [[OurDragonsAreDifferent Dragon Sclashjelly]] called Cross-Z Charge. |
| 83 | *** After the Dragon Jelly is destroyed, it's modified into a new Dragon Magma Fullbottle that Cross-Z uses with the Build Driver and a different add-on, the Cross-Z Magma Knuckle, to become Cross-Z Magma. |
| 84 | *** He also steals Evol's Dragon Evolbottle and uses it with the Cross-Z Dragon (transforming them into the Great Dragon Evolbottle and the Great Cross-Z Dragon in the process) for one more form, Great Cross-Z. This is largely a replacement for Cross-Z and Cross-Z Charge, which were no longer accessible at that point. |
| 85 | *** In ''NEW WORLD: Cross-Z'' he gets a brand-new [[spoiler:[=Cross-ZEvol=]]] form thanks to the Muscle Galaxy Fullbottle, a remodeled Genius Fullbottle. |
| 86 | ** Kamen Rider Grease also uses a Sclash Driver, only with the Robot Sclashjelly. In the final episodes, he adopts a Build Driver and a Grease Blizzard Knuckle add-on with a [[AnIcePerson North Blizzard Fullbottle]], becoming Grease Blizzard. He gets one more form called Grease Perfect in ''NEW WORLD: Grease'', which uses another add-on called Perfect Kingdom and a new, enhanced Grease Robot Fullbottle. |
| 87 | ** There's a fourth group of man-made Fullbottles besides those of the three regions, called Lost Fullbottles. These include [[BatOutOfHell Bat]], [[SnakesAreSinister Cobra]], [[BigFancyCastle Castle]], [[JapaneseBeetleBrothers Kuwagata (Stag Beetle)]], [[OminousOwl Fukurō (Owl)]], [[DeadlyDisc CD]], [[HorseOfADifferentColor Shimauma (Zebra)]], [[ShearMenace Hasami (Scissors)]], Hammer, and [[WrenchWhack Spanner]]. They're used by Faust agents in various ways across the show: |
| 88 | *** Night Rogue and Blood Stalk use the Bat and Cobra Lost Fullbottles respectively with Transteam Guns. |
| 89 | *** The Hokuto Three Crows each use their Lost Fullbottles on their own to become Hard Smash: Castle, Kuwagata (Stag Beetle), and Fukurō (Owl). |
| 90 | *** Late in the series, the Lost Fullbottles can be used in conjunction with two [[EliteMook Clone Smash]] and a human host in order to create a Lost Smash. |
| 91 | *** In ''Be the One'', two Blood Tribe members use Shimauma and Hasami to become the Zebra Lost Smash and the Scissors Lost Smash. The third uses the Cobra Lost Fullbottle with the Hazard Trigger and Cross-Z's Great Cross-Z Dragon add-on, plus physically merging with the first two and Ryuga, to become Kamen Rider Blood. |
| 92 | ** Night Rogue eventually, like Cross-Z, upgrades to a Sclash Driver, using a "Crack" variation of a [[NeverSmileAtACrocodile Crocodile]] Fullbottle instead of a Sclashjelly to become Kamen Rider Rogue. In ''Kamen Rider Prime Rogue'', he gets a new Prime Rogue form with a Build Driver and a [=FullFull=] Bottle called the Prime Rogue Fullbottle. |
| 93 | ** The Kaisers use Nebulasteam Guns with "Gear" Fullbottles. Both the ones from ''Heisei Generations FINAL'' and Seito's Hell Bros use the same powers in different colors; with one of the pair one using [[EnormousEngine Gear Engine]] and the other using [[HandyRemoteControl Gear Remocon (Remote Control)]]. |
| 94 | ** Blood Stalk also upgrades to becoming Kamen Rider Evol, using a unique belt and Fullbottles called the Evol-Driver and Evolbottles. He uses [[SnakesAreSinister Cobra]] and Rider Evolbottles for his main form, but can switch Cobra out for [[KillerRabbit Rabbit]] or [[DragonsAreDemonic Dragon]] Evolbottles when possessing Build or Cross-Z to mimic their powers. He also has an Evol-Trigger add-on that changes him to Black Hole form. |
| 95 | ** Kamen Rider [=MadRogue=] (who is a different person from Night Rogue/Kamen Rider Rogue) uses an Evol-Driver and transforms with [[BatOutOfHell Bat]] and [[EnormousEngine Engine]] Fullbottles (normal ones, not the Bat Lost Fullbottle or the Gear Engine). |
| 96 | ** Near the end of the series, the Rabbit and Dragon Fullbottles change colors (becoming the [[GoldColoredSuperiority Gold Rabbit]] and [[SilverHasMysticPowers Silver Dragon]] Fullbottles) due to their main users reaching Hazard Level 7. In ''Be the One'', they combine with the Genius Fullbottle into the Sparkling-like [=Cross-ZBuild=] Can that creates a ''[[Series/KamenRiderDouble Double]]''-like FusionDance, [=Cross-ZBuild=]. They return in the series finale, where Sento uses them to create a gold/silver [=RabbitDragon=] form. |
| 97 | ** In ''Kamen Rider Cross-Z'', Evol's older brother Kamen Rider Killbus debuts, using the [[SpidersAreScary Killbuspider Fullbottle]] and a Killbuspider add-on in the Build Driver. |
| 98 | |
| 99 | ---- |
| 100 | |
| 101 | !![[{{catchphrase}} Now, shall we begin listing these tropes?]] |
| 102 | * AfterTheEnd: The End being a Type 1 Regional Apocalypse caused to Japan (skirting Type 2 in Hokuto). |
| 103 | * AlienInvasion: [[spoiler:It's eventually revealed that the entire plot is a one man invasion by Evolt, who [[OmnicidalManiac seeks to wipe out all life on Earth]] like he previously did Mars.]] |
| 104 | * AliensSpeakingEnglish: {{Justified}} in the case of Vernage, who explains that seven years was more than enough time for her to learn Japanese. Less justified with Evolt, who spoke fluent Japanese immediately upon arrival, and whose Evol-Driver speaks GratuitousEnglish ''and'' GratuitousItalian despite existing since before the dawn of life on Earth. |
| 105 | * AlternateUniverse: ''Build'' is the first series to not use the SharedUniverse concept established by ''[[Series/KamenRiderDecade Decade]]'' at the turn of the millennium, presumably because nobody would buy a HandWave like "Japan's been split in three since 2007, we just never brought it up before now". Confirmed by ''Heisei Generations FINAL'', which has this series take place in "the World of Build", suggesting a ''Decade''-style parallel universe. |
| 106 | ** [[spoiler:This comes back in a big way in the final arc, where Sento discovers that his father's plan for defeating the seemingly invincible Evolt involved safely merging the "World of Build" with a parallel Earth where the Skywall Disaster had never happened. Evolt and the Pandora Box would supply the unfathomable amount of energy required for the merger, which would theoretically cause both to cease to exist. In the final episode the plan succeeds, producing a new world that has the ''Build'' cast but none of the events of the series have happened, while Sento and Banjō, who were created by Evolt's machinations, still exist but nobody remembers them.]] |
| 107 | * ApocalypseHow: The Skywall Disaster was a Regional Type 1. Japan's society as they know it has been more or less completely destroyed, resulting in a more dystopian situation in all three capitols. Hokuto is skirting a Type 2 as the Skywalls altered the soil, causing a famine and economic collapse. [[spoiler:The destruction of Mars was a Class 6 resulting in the complete annihilation of the Martian civilization, leading Mars to become the lifeless rock it currently is. And it's implied that the cause of this was the Pandora Box opening fully.]] |
| 108 | ** [[spoiler:At full power, Evolt has the ability to pull off Class X apocalypses at will by creating black holes that he uses to suck up planets; in one episode he [[ForcedToWatch forces Sento to watch]] while he wipes out an alien planet in an attempt to demoralize the hero. He almost pulls a Class X on Earth in the final arc, but the heroes find a way to turn it around on him.]] |
| 109 | * AppliedPhlebotinum: Nebula Gas, supposedly emanating from parts of the Skywalls' own foundations, and thanks to Takumi Katsuragi's research, able to mutate people into Smash. |
| 110 | * ArcWords: |
| 111 | ** "Best Match". While usually used to note a pair of Fullbottles working well together, it's sometimes used for other concepts as well; like Sento and Ryuga working well as a team. |
| 112 | ** As the show goes on, the Build Driver's intense "ARE YOU READY?!" slowly turns from a silly toy jingle to a confirmation of Sento's will to keep going even as everything goes wrong. First seen after [[spoiler:he finally gets over the reveal that he is actually Katsuragi the Devil Scientist, then when he decides to keep fighting as Build for the sake of his friends even through his PTSD-level terror of the Hazard Trigger's effects.]] When it's used like that, the voice clip usually gets the time to echo into the distance instead of going straight to the rest of the transformation. For [[spoiler:his final transformation, Kazumi]] actually ''answers the question''. |
| 113 | ---> You bet I am. |
| 114 | ** "Love and Peace". Sento declares that this is what he fights for as Kamen Rider Build, and it ends up resonating with Ryuga, Kazumi [[spoiler:and even Gentoku]]. A driving theme of the show is whether or not it's even possible to achieve such things as the situation gets worse and worse and whether it's even worth it. [[spoiler:The movie reveals that Sento got this ideal from his father Shinobu, and that it was the reason he became a scientist.]] |
| 115 | * ArtifactOfAttraction: While the Pandora Box being a potentially super powerful energy source is one reason everyone wants it, the way Gentoku talks about it implies it's more than that and it's in some way actively ''compelling'' those infected by its HatePlague to desire to claim it as their own and use it to TakeOverTheWorld [[spoiler:or unknowingly destroy it]]. |
| 116 | * ArtifactOfDoom: The Pandora Box, which was discovered on Mars and taken back to Earth. When opened, it released the Skywalls and increased the aggression of everyone present at the event, both of which led to Japan's balkanization. It also ruined Hokuto's soil, but only Hokuto's, seemingly with the deliberate intent of causing it to become an aggressive police state. All of this is only the beginning of the doom the Box inflicts, though: the Skywalls themselves emit Nebula Gas, used to create Smash and from them Fullbottles. At the same time that the Box created the walls, it released six panels from its various sides, meant to be filled with Fullbottles and reattached to the Box. [[spoiler:Doing so causes the Skywalls to begin to transform with each new panel attached, forming into a tower. When the Pandora Tower is finished, the world ends.]] |
| 117 | * BalkanizeMe: Due to the appearance of the Skywalls and the adverse mental effect it had on the politicians at the event, Japan got split both literally and metaphorically into three different states, each with their separate governments and doctrines. A SurprisinglyRealisticOutcome occurs, as the balkanization of Japan has made it extremely weak on an international level, and the threat of foreign invasion or domination is brought up as a pressing concern. The new nations are: |
| 118 | ** Touto (Eastern Capital), set around eastern Honshu. They adhere to traditional pacifism and is the main setting of the show. |
| 119 | ** Hokuto (Northern Capital), consisting of Hokkaido; and northern Honshu. While allegedly focused on social welfare, most of their efforts have instead gone into developing their military power at the expense of their citizenry. |
| 120 | ** Seito (Western Capital), with a territory made of Shikoku, Kyoshu, and western Honshu. They pursue economic recovery in face of the incident. |
| 121 | * BewareTheSuperman: Night Rogue and Blood Stalk have comparable power to Build and are Rider-like in nature. The show makes zero attempts to hide how absolutely terrifying the concept of an unfettered, psychopath with with punches and kicks in the double digit ''tons'' of force would be to go up against if you're a normal human. On several occasions, normal human soldiers are pitted against them and are easily slaughtered. The best example of this would be in episode 11 when Blood Stalk back hands a human guard in the face and obliterates him, then effortlessly dissolves a second with his venom, doing so with almost casual ease. To make matters worse, Night Rogue's ultimate plan is to ''mass produce'' Kamen Riders as {{Super Soldier}}s... |
| 122 | * BeyondTheImpossible: The movie reveals that [[spoiler:when a person reaches Hazard Level 7, the Fullbottle that resonates the most with them undergoes an incredible transformation, as seen in the final arc with the Rabbit and Dragon Fullbottles becoming gold and silver respectively. In this state, the Bottles can break the pre-established rules of the Build Driver and access (namely, the "one organic and one inorganic Fullbottle" requirement), allowing a user to assume an incredibly powerful Rider form that defies the Laws of Physics. This is seen in the movie with Build [=Cross-ZBuild=] Form and in the final episode with Build [=RabbitDragon=] Form.]] |
| 123 | * BigBadEnsemble: Five separate villainous factions emerge, each with their own agendas: |
| 124 | ** Night Rogue, the leader of Faust, who seeks to start [[WarForFunAndProfit trigger an all out war between the three factions]] so Touto can reign supreme. |
| 125 | ** Yoshiko Tajimi, the Prime Minister of Hokuto, who seeks the power of the Pandora Box for herself and eagerly accepts the PretextForWar that Rogue provides her. |
| 126 | ** Masakuni Mido, the Prime Minister of Seito, who also seeks the power of the Pandora Box [[OrcusOnHisThrone but prefers to wait and allow Touto and Hokuto to duke it out before he enters the ring]]. |
| 127 | ** Juzaburo Namba, the CEO of Namba Heavy Industries Ltd., who funds Faust to [[WarForFunAndProfit profit off the resulting war and weaponize Nebula Gas technology]], seeing it as the new successor to nuclear weapons. While initially working with Rogue, he has no loyalty to the latter and soon enough betrays him for other partners with better offers. |
| 128 | ** Blood Stalk, while initially appearing to be subservient to Rogue, [[TheStarscream proves exceedingly disloyal]], and he aids and manipulates all of the other factions in pursuit of his true goal to [[spoiler:[[OmnicidalManiac destroy the world]]. He's actually Evolt, the evil spirit from Mars responsible for destroying it in the first place and now possessing a human host.]] |
| 129 | * BigGood: There are actually 2 {{Big Good}}s: one's a human and one's [[spoiler:an alien]]: |
| 130 | ** Taizan Himuro is the [[TokenGoodTeammate most moral of the three leaders in the divided Japan]]. In fact he's actually quite supportive of the Kamen Riders protecting Japan, and goes out of his way to lessen casualties during the war and not be DrunkWithPower by the [[ArtifactOfDoom Pandora Box.]] |
| 131 | ** [[spoiler:Vernage, the Queen of Mars. She actively protects the heroes several times, provides the clue needed to control the Hazard form, and warns the heroes about Evolt, the destroyer of Mars. In fact, she's the only reason that the heroes got a chance to fight him ''at all'': she drained the Fullbottles in the Pandora Box so Evolt couldn't just instantly destroy Earth the moment he arrived.]] |
| 132 | * BittersweetEnding: [[spoiler:Sento's plan succeeds, destroying Evolt and creating a new world where the Skywall Disaster never happened. Everyone now has peaceful, happy lives and those who died are alive and well... but Sento is now an anomaly since he was a creation of the old world, meaning nobody remembers him and he doesn't have a place in the new world either as Takumi Katsuragi or Taro Satou. Vernage disappears after Evolt's defeat and Takumi Katsuragi's consciousness fades for good. However, Sento ends up finding the original Banjo, who's in the same boat as Sento since he was made with Evolt's DNA (meaning there's another, 100% human Banjo in this world), and the two set off to find a place in the world, planning on telling the story of Kamen Rider Build [[LeaningOnTheFourthWall as a TV show]]. The last scene is a humorous beat with Sento giving [[BookEnds the first narration we heard at the beginning of the season]].]] |
| 133 | * BookEnds: |
| 134 | ** With the abdication of Emperor Akihito on April 19, 2019, Build is ''almost'' just in time to be a {{Meta}} example, providing one for the entire Heisei Era Phase 2, being a Rider with a Half and Half design similar to ''Series/KamenRiderDouble'' who solves mysteries (Shotaro) and collects data while trying to remedy his amnesia (Phillip). The series after ''Build'', ''Series/KamenRiderZiO'', is a MilestoneCelebration like ''Series/KamenRiderDecade'', providing a different form of Book End. |
| 135 | ** Likewise, the series' plot is the result of an expedition [[DugTooDeep unearthing something evil while exploring the ruins of a long-extinct, previously unknown civilization]], just like the ''first'' Heisei Era Rider series, ''Series/KamenRiderKuuga''. |
| 136 | ** An internal version: [[spoiler:In Episode 14, Soichi calls Sento to the alley where they met in the first place and Soichi "found" the amnesiac Sento one year prior. The battle goes into a nearby warehouse but ends right back in the alley, where Sento declares "[[ThatManIsDead The man I knew as Soichi Isurugi is dead.]]"]] |
| 137 | ** Another internal example: [[spoiler:The first and last episodes both end the same way: As "[[ThemeSong Be The One]]" plays, Sento and Banjo ride tandem on the Machine Builder. Sento points out that Banjo's fly is open, and has been since the last battle; Banjo gets mad at him for not saying anything earlier and starts shaking him after Sento calling him "idiot", causing Sento to panic that he's going to make them fall over.]] |
| 138 | * BossRush: [[spoiler:The ascent up the Pandora Tower in the final few episodes is this, seeing the Riders have to fight clones of the Hokuto Three Crows, then the Kaiser Bros, then Evolt himself as Evol Cobra before finally facing Evol Black Hole, then Evolt's OneWingedAngel form at the top.]] |
| 139 | * BrainsAndBrawn: Genius physicist Sento and former pro-fighter Ryuga. |
| 140 | * ButHeSoundsHandsome: Sento exhibits this when he serves as the narrator, recapping the events of last week's episode. He calls himself a "hottie and brilliant physicist" and deliberately plays up his more virtuous characteristics, as well as exaggerating Ryuga's more negative aspects. |
| 141 | * CallBack: #46 opens with [[spoiler:Evolt-as-Mido]] delivering the original opening narration (quoted at the top of the page) as part of a televised speech. |
| 142 | * CantCatchUp: What is probably the only aversion in the franchise. By the latter part of the series, Build’s constant upgrades and Cross-Z’s increasing Hazard Level both leave Grease and Rogue in the dust. The two quickly become aware of this and take [[DeadlyUpgrade drastic measures]] to power themselves up enough to at least contribute in battle. The power-ups they gain actually manage to harm or defeat Evolt (Grease Blizzard counts, because the Three Crows that were fought during the final episodes were Evolt's mimics, meaning they have the same strength as Evolt himself). |
| 143 | * CerebusRetcon: Many of Build’s bizarre choices for Best Matches are simply accepted by the protagonists, with things from Turtles and [[GadgetWatch Watches]] to [[{{Pirate}} Pirates]] and [[CoolTrain Trains]], [[spoiler:are revealed to be the result of Soichi telling Evolt 30 things his daughter loved, and then Evolt wanting 30 things that could destroy them. While Soichi initially went along with it (hence [[TankGoodness Tank]], [[GatlingGood Gatling]], and the like), he started making more nonsensical suggestions like [[{{Invisibility}} Erasers]] and [[ComicBook Comics]] out of a desire to protect what Misora loved, and thus resulted in the Best Matches.]] |
| 144 | * ChekhovsBoomerang: The Hazard Trigger starts off as just a means to give Build his NextTierPowerUp (and to add some drama with its making him go berserk). However, Sento begins questioning if that's all there is to the Trigger, since he can't fathom someone inventing a "berserker machine". [[spoiler:Near the end of the series, a dying Shinobu Katsuragi reveals to Sento that it's the key to beating Evolt — not only can it purify the Lost Fullbottles, but it creates a white Pandora Panel that's key to Shinobu's plan to merge Build's Earth with a parallel Earth that will destroy Evolt in the process.]] |
| 145 | * ChekhovsGag: As part of Shogo Muto’s SignatureStyle, several silly jokes and gags from early in the story come back up as plot points or foreshadowing for them. |
| 146 | ** When asked to explain the circumstances leading to him getting framed for murder, Banjo comically misses the point and tries to explain his life story starting from birth. As it turns out, not interrupting him when he does this would have let everyone learn earlier that [[spoiler:his inexplicably healthy birth after a miraculously month-long gestation period was an indicator of his HalfHumanHybrid status]]. This fact is also foreshadowed by his inexplicable sixth sense for detecting which bottles pair up into a Best Match, which had previously been relegated to gag scenes where he and Sento bicker childishly. |
| 147 | ** All of the Best Matches seem like arbitrary pairings that make little to no logical sense and create some bizarre mental images when you try to think about how they could possibly match up. Come #41, the pattern behind what abiotic element matches with a biotic element is revealed, and it’s explicitly stated that [[spoiler:the vast majority of the randomness behind the pairs is an intentional attempt to subvert the pattern. Specifically, Soichi was told to pair each organic entity with an inorganic entity that could kill it, and after picking a few conventional weapons like tanks and guns he decided to make nonsensical choices like comic books and vacuum cleaners in an act of defiance]]. |
| 148 | ** The ComedicSociopathy of Sento’s eagerness to test out any new weapons he invents on his own friends and allies pushes him dangerously close into MadScientist territory, which makes TheReveal that he’s [[spoiler:the amnesiac Takumi Katsuragi all the more believable]]. |
| 149 | ** The silly back-and-forth bickering between characters in the PreviouslyOn recaps contain a few examples. |
| 150 | *** A couple recaps have someone mock Utsumi’s behavior and disposition by jokingly [[spoiler:referring to him as a cyborg. As Utsumi dies in the last stand against Evol]], it’s revealed that he was in fact [[spoiler:converted into a cyborg in order to survive his supposed death at the hands of Gentoku]], and that his [[spoiler:cyborg physiology is what allowed him to achieve the necessary 5.0 Hazard Level required to use the Evol-Driver, otherwise unattainable to normal humans]]. |
| 151 | *** The recaps themselves—the show’s longest lasting RunningGag since episode 2—become part of the story’s canon as of the very last scene of the final episode when [[spoiler:Sento decides IShouldWriteABookAboutThis in the New World and scripts a 49-episode biographical TV show chronicling his adventures. He then proceeds to record himself recapping the first episode’s events while Banjo argues with him, showing how the recaps came to be]]. |
| 152 | ** Build’s EarlyBirdCameo in the penultimate episode of ''Series/KamenRiderExAid'' becomes a plot point come ''Heisei Generations FINAL''. His AccidentalMurder of Kuroto Dan(’s fourth remaining out of ninety-nine extra lives) is played for laughs like most of Kuroto’s DeathIsCheap casualties, but it later turns out to have been an intentional sacrifice on Kuroto’s part for the data needed to create a ''Kamen Rider Build'' Gashat, which proves invaluable for giving the doctors a fighting chance against Mogami’s Nebula Bugsters. |
| 153 | * ChekhovsGun: Some of the Fullbottles seen early in the series (notably both Night Rogue and Blood Stalk's Bat and Cobra, or the Hokuto Three Crows' Owl, Beetle and Castle) are weirdly mismatched compared to the rest, made of brown plastic and filled with purple gas, compared to a regular Fullbottle's black base and uniquely colored contents. Most of them aren't even part of a Best Match, even (Bat is the lone exception... but there's a standard Bat Fullbottle and it looks completely different). No attention is paid to them, until the very last stretch of the series, where [[spoiler:they turn out to be the Lost Fullbottles, a particular set that when gathered can enable wormholes and even pan-dimensional travel, and are one of the most important plot points of the final arc.]] |
| 154 | * CivilWar: The first act of the series is the long, slow buildup to one: the peace between the three capitols is paper thin, and with the exception of Touto, the prime ministers are just looking for an excuse to break it. It's ultimately Night Rogue and Namba's goal to set off the powder keg and start a Japanese civil war [[WarForFunAndProfit for their own ends]]. By the end of the first act, [[TheBadGuyWins they succeed]], and the second act deals with the war itself in all its horrors. |
| 155 | * CombatAndSupport: The team dynamic in the last quarter largely involves dividing the riders into two teams. Build's upgrades and Cross-Z's ever increasing power serve as the combat team, dealing most of the damage in a fight. Support is provided by [[CantCatchUp Grease and Rogue]], who frequently serve to distract or stall enemies and give the other team an opening to attack. |
| 156 | * CombatBreakdown: [[spoiler:In the final episode, Sento has lost Genius Form because the Genius Fullbottle was part of the setup required to merge the worlds. When he chases Evolt down to get Banjo back, his most powerful forms are [=RabbitRabbit=] and [=TankTank=]; over the course of the battle he drops back down into [=RabbitTank=] Sparkling and then finally to the original [=RabbitTank=]. However, he then gets an EleventhHourSuperpower by using the Gold Rabbit and Silver Dragon Fullbottles to assume [=RabbitDragon=] Form for one final [[DivingKick Rider Kick]] that finishes Evolt once and for all.]] |
| 157 | * CombatByChampion: Hokuto and Seito had challenged the Riders of Touto on separate occasions to this. |
| 158 | * ComboPlatterPowers: ''Build'' uses the same style of powers as ''Series/KamenRiderDouble'', where two different items are used at once and the resulting form has aspects of both. In this case, all forms are a mix of something organic and something inorganic. |
| 159 | * ConspiracyKitchenSink: You've got {{Corrupt Politician}}s, {{Mad Scientist}}s, {{Nebulous Evil Organisation}}s, war-profiteering {{Mega Corp}}s and [[spoiler:evil [[AliensAreBastards aliens]] all involved in a conspiracy to kickstart a war in Japan]]. |
| 160 | * ContinuityNod: As seen in ''Heisei Generations FINAL'': |
| 161 | ** [[Series/KamenRiderFourze Gentarō]] is already a teacher, in accordance with ''[[Film/KamenRiderXKamenRiderWizardAndFourzeMovieWarUltimatum Movie War Ultimatum]]'' which shows the Kamen Rider Club 5 years in the future. While in reality it's been a bit longer than that, it's been stated that ''Heisei Generations FINAL'' occurs one day before ''Movie War Ultimatum''.[[note]]This is due to Gentarō destroying his Driver during ''Ultimatum''.[[/note]] |
| 162 | ** Likewise, [[Series/KamenRiderGaim Kouta]] is already a space god in this movie. |
| 163 | * CosmicHorrorReveal: At the start, the plot seems to be about trying to stop an evil syndicate in a Balkanized Japan following an apocalyptic disaster. While definitely a scifi story, the villains are humans doing rotten things who create monsters with experiments, and even the second arc is a WarArc with the same base ideas... then it's revealed that [[spoiler:everything is being orchestrated by a planet destroying AncientEvil spirit accidentally released from the last planet he destroyed predating life on Earth who's been possessing the astronaut who unearthed him since then.]] |
| 164 | * CosmicHorrorStory: As the show continues, its story beats match up pretty perfectly to one. An [[ArtifactOfDoom ancient alien artifact]] is found on the OnceGreenMars and brought to Earth, where it's opened [[spoiler:by the astronaut who found it who's now [[DemonicPossession possessed by an ancient evil spirit]] predating life on Earth and [[OmnicidalManiac seeking the destruction of all life on Earth]]]] and [[SealedEvilInACan releases walls that split Japan into three parts that release gas that turns humans into rampaging monsters]], as well as an energy that [[HatePlague warps the minds of everyone present to become amoral war mongers]], compelled to fully open it and release whatever lies inside. [[spoiler:Which is TheEndOfTheWorldAsWeKnowIt, which is what happened to Mars.]] Oh, and it turns out [[spoiler:Ryuga was born thanks to an alien that hitched a ride on a Mars probe and isn't even fully human.]] |
| 165 | * DarkerAndEdgier: Most ''Franchise/KamenRider'' series for the past few years had been fairly lighthearted, with a few (like ''Series/KamenRiderGaim'', ''Series/KamenRiderDrive'', and ''Series/KamenRiderExAid'') taking a turn for the worse later. This one starts out with unethical human experimentation, an innocent man being framed for murder and goes from there. It is regarded as one of the most violent Phase 2 Heisei series. Only ''Series/KamenRiderAmazons'' trumps Build in terms of DownerBeginning, and ''that'' one was specifically geared towards adults. [[spoiler:The final arc deals with facing an AncientEvil who's a walking extinction event.]] |
| 166 | * DeadlyUpgrade: It is possible to forcibly raise a person's [[PowerLevel Hazard Level]] with infusions of raw Nebula Gas. Doing so is likely to kill the subject outright. Those who survive will have their Hazard Level raised so high that the shock of a defeat in battle or even exposure to particularly strong doses of purified Nebula Gas will prove fatal. |
| 167 | * DepartmentOfRedundancyDepartment: Riders since ''Series/KamenRiderGaim'' have had Legend Rider form changes, which give them costumes based on previous Riders, but in the current Rider's aesthetic. Rather than have unique costumes, Build's Legend Rider Best Matches cause him to turn into the past Rider outright while retaining his own belt. This includes being able to turn into [[Series/KamenRiderDecade Decade]], whose gimmick was that he could turn into any past Rider while retaining his own belt. |
| 168 | * DetonationMoon: [[spoiler:In the penultimate episode, Evolt absorbs Earth's moon into a black hole, making him even stronger.]] |
| 169 | * DoubleMeaningTitle: The movie ''Film/KamenRiderBuildBeTheOne''. It's a reference to the idea of being the one everyone looks up to, [[spoiler:and Ryuga and Sento's SuperMode that requires them to fuse; in other words, "Be the One".]] |
| 170 | * DramaticIrony: |
| 171 | ** The audience is made aware of Night Rogue’s true identity long before the characters figure it out. |
| 172 | ** [[spoiler:Soichi being [[DemonicPossession possessed by Evolt]]]] is revealed to the audience, but the characters remained unaware of that fact until #33 and [[spoiler:believed Soichi was a heartless man who used Sento and his own daughter.]] |
| 173 | * DugTooDeep: The Pandora Box was unearthed by an expedition to Mars and brought to Earth, resulting in it releasing the Skywalls [[spoiler:and setting in motion a series of events that could potentially cause the end of the world]]. [[spoiler:The expedition also released an AncientEvil spirit [[DemonicPossession that possessed Soichi]], namely Evolt, the destroyer of Mars, who'd been [[SealedEvilInACan stuck stranded on Mars for millions of years]].]] |
| 174 | * DwindlingParty: [[spoiler:In the two episodes before the finale, the heroes lose Kazumi, Gentoku and Ryuga over the course of their final battle with Evolt.]] |
| 175 | * EldritchLocation: The Pandora Tower is this, in addition to being [[spoiler:a world-ending superweapon.]] the insides of the tower make no sense compared to the tower's dimensions and can be shifted about by Blood Stalk via the Pandora Box itself, which can range from simply manipulating the material on the inside to creating the illusion that the people inside are in an outdoors location. |
| 176 | * EvolvingCredits: The opening changes with #29, with the narration (quoted at the top of the page) now reflecting the shift in arcs and the addition of [[spoiler:Kazumi, Sawa, Soichi as Blood Stalk]] and even [[spoiler:Katsuragi.]] The narration changes again with #36, reflecting [[spoiler:the presence of Evolt and the fact that the Pandora Box has been opened, and Soichi's transformation into Blood Stalk is eventually replaced with him becoming Evolt instead]]. However, some things strangely don't change when you'd expect, such as [[spoiler:Cross-Z Charge remaining in the opening to the very end even though that form is permanently destroyed mid-season. His later modes such as Cross-Z Magma and Great Cross-Z ''never'' appear in the opening, in favor of that long-gone form. Most notably, Magma is his strongest form, the only one used in the last eight episodes, and appears in ''far'' more episodes than Charge.]] |
| 177 | * FantasyHelmetEnforcement: Helmets being pulled out of nowhere is justified, as the first episode shows that the Machine Builder has an app that can make a helmet materialize for anyone riding to wear. |
| 178 | * FelonyMisdemeanor: Used as a plot point, of all things. [[spoiler:When directly attacking Seito's forces becomes diplomatically too complicated, Sento and Prime Minister Himuro decide to have Build branded as a traitor and fired from Touto's forces to let him act freely. The crime? Sento borrowed a [[FictionalCurrency dollark]] from the Prime Minister and never returned it. Even Banjo can't believe how silly the whole thing is, after he and Kazumi are sent to Build's location under the pretense of getting a single buck back.]] |
| 179 | * FiveManBand: Nascita/Team Build develops into one before #13, where they become a FourManBand. Later, Kazumi joins the group and they become a FiveManBand again: |
| 180 | ** TheLeader (and TheHero): Sento Kiryu/Kamen Rider Build acts as the de facto leader of Team Build and the protagonist of the show. He plans most of the group’s activities and acts as their primary combatant in the field as Build, while the other characters provide support through their various talents. Emotionally he acts as the core of the group, providing a strong moral center and source of advice to the less experienced Banjō, while the others keep Sento's eccentric side in check. |
| 181 | ** TheLancer: Ryuga Banjo/Kamen Rider Cross-Z matures into the role after tempering his early selfishness, as the only one outside of Sento that can fight as a Kamen Rider, with his hotheaded and impulsive attitude clashing with Sento's cool and collected nature. Each also pushes back against the other's self-loathing tendencies, providing each other with emotional support in times of crisis. |
| 182 | ** TheBigGuy: Kazumi Sawatari/Kamen Rider Grease is the muscle of the group (at least next to Banjo). He doesn't have Sento's genius and equipment or Ryuga's ever-escalating natural Hazard Level, but he's still a good fighter in his own right and incredibly physically tough. |
| 183 | ** TheSmartGuy: Sawa Takigawa acts as the master of espionage and information gathering, particularly once she drops her early reporter guise and becomes willing to use her full abilities and connections with Namba Heavy Industries Ltd. to fight back against them. She's also enough of an ActionGirl to save both Sento and Ryuga when all hope is otherwise lost, or at least help them escape. |
| 184 | ** TheHeart: Misora Isurugi begins as a cold DeadpanSnarker in contrast to Sento and her father's antics, but over time she warms up to the rest of nascita and becomes supportive and positive in her own way, playing the role of sister to Sento and providing Banjo with an abundance of ShipTease. She also provides them with support through her status as the idol Mii-tan, whose legion of devoted fans provide her with considerable versatility when it comes to gathering information on Smash attacks, raising funds, or seeking out obscure services. |
| 185 | ** TheSixthRanger: [[spoiler:Gentoku Himuro/Kamen Rider Rogue joins the heroes after a HeelFaceTurn. His immense guilt over what he's done under the influence of the Pandora Box, along with the heroes' reluctance to trust/forgive him prevents him from being an effective ally at first. He does eventually find his resolve to atone for his sins, and the heroes manage to warm up to him (especially since he turns out to be [[NotSoAboveItAll just as prone to silly antics as everyone else]]), giving the heroes a fourth fighter to add to their ranks.]] |
| 186 | * {{Foreshadowing}}: Blood Stalk displays abilities far beyond what the Blood Stalk outfit was designed to do, eclipses Night Rogue in power despite their ostensible equal powersets, and even outside of his transformation displays superhuman leaping abilities [[spoiler:and the ability to reshape people's faces as he pleases. It turns out he's actually a godlike alien being possessing a human's body and merely using the Stark suit like a change of clothes more than anything.]] |
| 187 | * ForWantOfANail: [[spoiler:Merging the World of Build with another world, implied to be the main Rider timeline, creates an alternate timeline where Evolt and the Pandora Box [[RetGone never existed, at least as far as Earth is concerned]], with only Sento and the Banjo with Evolt's DNA remembering the original universe. Gentoku's father is the Prime Minister of Japan and he's his loyal chief aid, Yoshiko Tajimi and Masakuni Mido are part of the cabinet, Namba Heavy Industries Ltd. never became a MegaCorp instead being a simple factory, Misora lived a normal life with her father, Kazumi is happy with his friends and still falls in love at first sight with Misora, an alternate, black-haired Banjo was born normally without Evolt's influence and is a successful MMA fighter with his girlfriend by his side, Sawa is a successful reporter with Central Political News on good terms with Gentoku, Soichi was never possessed and runs his cafe in peace, and [[ArsonMurderAndJaywalking Taro Satou and his band are successful]].]] |
| 188 | * GenreShift: The first parts of ''Build'' are about a balkanized Japan dealing with the impending threat of war and developing weapons to survive it. The later part turns the show into a CosmicHorrorStory about the AncientEvil that wiped out Martian civilization and its scheming behind the scenes to fuel the warfare in the first half. |
| 189 | * GoneHorriblyWrong: Project Prominence was meant to bring hope for the future of mankind, but after the Pandora Box created the Skywalls, it only managed to fracture Japan [[spoiler:and potentially lead to TheEndOfTheWorldAsWeKnowIt]]. |
| 190 | * GottaCatchEmAll: When all 60 of the Fullbottles, paired as their Best Matches, are inserted to the various panels of the Pandora Box, something "crazy" is supposed to happen. [[TheEndOfTheWorldAsWeKnowIt Which is one way to describe it.]] |
| 191 | * HalfwayPlotSwitch: The first part of the show is a standard Showa-esque plot about a Kamen Rider duo fighting a mysterious evil organization. The plot then shifts to a more realistic war drama where the Kamen Riders are forcibly drafted and made to fight. The final third sees the plot shift again, with [[spoiler:the Kamen Riders all coming together to do battle against an AncientEvil threatening to destroy the world]]. |
| 192 | * HatePlague: The opening of the Pandora Box released some kind of energy that permanently raised the aggression levels of the country's leaders present at the event, making cooperation in the face of the Skywalls dividing the nation impossible. |
| 193 | * HeadsUpDisplay: To make it clear that the rider forms are suits of armor, we occasionally get to see ''Film/IronMan'' style face shots of the people inside the suits, similar to [[Series/KamenRiderOOO Kamen Rider Birth.]] |
| 194 | * HeroAntagonist: Because both Ryuga and Sento are on the run, they must often fight against Touto's [[MechaMooks Guardian]] forces while dealing with Smash. [[spoiler:At least before the war with Hokuto begins. Now they're must fight together with Gentoku/Night Rogue to protect Touto.]] |
| 195 | * HeroWithBadPublicity: Being labeled a fugitive does Build no favors. In #3, a couple of bystanders assume that Build is attacking some Smash targets instead of defending them. Later in Be The One, it was revealed that most of Japan hates the Kamen Riders because they are believed to be symbols of war, even without Blood’s brainwashing. |
| 196 | * HiddenInPlainSight: In #33, Sento searches for information on [[spoiler:the Evol-Driver]], but finds nothing. However, instead of the standard error message, the computer displays "Nobody knows". So he uses "Nobody knows" as a password [[spoiler:when accessing Shinobu Katsuragi’s files on Banjo]] and gets the information he wanted. |
| 197 | * HitSoHardTheCalendarFeltIt: According to a FreezeFrameBonus in #33, following the Skywall disaster, the calendar was reset. The year the Skywall disaster took place is ASW 1, where ASW is presumably "'''A'''fter '''S'''ky'''w'''alls". |
| 198 | * HostageForMacguffin: Happens quite often, but the heroes more often than not choose 'Macguffin' rather than the hostage, due to realizing more is at stake than a few people's lives, or only pretend to go for it to lay a trap. |
| 199 | * IdiosyncraticEpisodeNaming: Or more like numbering. So far all the episode numbers were shown with an equation first then their solution as the episode's number. Doubles as FreezeFrameBonus. |
| 200 | * IShouldWriteABookAboutThis: [[spoiler:Sento writes a TV series script based on his memories of the events at the end.]] |
| 201 | * KickTheDog: Faust does this as early as #2. After Ryuga escapes them, siccing a Smash on him could be considered a reasonable response. But they go the extra mile and turn his ''fiance'' into that Smash, seemingly with the full knowledge that she couldn't handle the process and therefore would force him and/or Build to either leave her a monster or MercyKill her. |
| 202 | * LaserGuidedAmnesia: One debilitating side effect of Nebula Gas exposure is short-term memory loss, which Faust often uses to cover their tracks. They rely on it a bit too much, however, which becomes a liability when one subject's amnesia proves to be temporary. Sento’s amnesia is initially assumed to be some variant of the Nebula Gas’s side effect, but it later turns out that [[spoiler:Evolt used his own powers to induce this on Takumi Katsuragi]]. |
| 203 | * LateArrivalSpoiler: The second opening showcases two major reveals regarding the identities of important characters. |
| 204 | * LeakingCanOfEvil: |
| 205 | ** All the horrible things let loose when the Pandora Box was opened? It’s not open all the way yet. It takes 60 Fullbottles to truly do that, that's simply only what a partially open Pandora Box does. [[spoiler:If it's opened all the way, its doomsday.]] |
| 206 | ** [[spoiler:When the first Mars rover arrived on Mars and returned, a piece of Evolt managed to escape back to Earth with it.]] |
| 207 | * LeaningOnTheFourthWall: [[spoiler:At the end of the series, Sento reveals to Banjo that he plans on sharing their story, having written their experience into a script… 49 episodes long, in fact. He then pulls out a pocket recorder and starts narrating, only for him and Banjo to end up squabbling over the details, exactly as they did in all the previous episode recaps. It’s also the ''exact same'' argument they had in the first episode recap.]] |
| 208 | * LensmanArmsRace: Like [[Series/KamenRiderExAid its predecessor series]], Build moves at a lightning pace with its upgrades, but does so in a much more horrifying context. Blood Stalk manipulates characters on all sides to take more and more dangerous risks with their minds and bodies for an advantage over their opponents that's ever more fleeting, all while seemingly unconcerned with his own place on the power scale. Then one looks at the planet where the Pandora Box used to reside, [[OnceGreenMars sees it’s a lifeless wasteland]], and wonders if all of these powerups are actually worth it. |
| 209 | * LinearWarriorsQuadraticWizards: The Transteam Gun users start with much higher Hazard Levels and stronger abilities than the Build Driver users, but the Transteam Gun forces the user to stay locked at that fixed level, which makes it useless in the long term except to deliberately serve as a StarterVillain. Blood Stalk manages to subvert the normal limitations of the system owing to his already being on top of the heap and using the suit as a PowerLimiter. |
| 210 | ** The Sclash Driver. In comparison to the Build Driver, Riders that use the Sclash Driver start much more powerful than even experienced Build Driver users. As the series goes on the Riders that use the Build Driver gain more and more modifications that drastically improve their performance while the more rigid Sclash Driver can only grow slowly with the users’ Hazard Level. By the latter part of the series, the remaining Sclash Driver users have to resort to increasingly [[DangerousForbiddenTechnique drastic]] and [[DeadlyUpgrade dangerous]] measures just to have a chance of remaining relevant while their Build Driver using teammates have long surpassed them. In the end, the strongest forms of all four heroic Riders use modded Build Drivers. |
| 211 | * MeaningfulName: Namba Heavy Industries Ltd., Faust's financial backer. The "nan" in Namba can mean "south", the one compass direction left out of the three regions, and Namba is a MegaCorp powerful enough to be its own faction, becoming one in full when it devours Seito outright. |
| 212 | * MechaMooks: All of the factions, including Faust, make use of the Guardian humanoid robots to supplement or replace their human troops. This is because they're manufactured by Namba Heavy Industries Ltd., which had war profiteering as one of their prime motivations for helping start a CivilWar in the first place and thus will gladly provide them to all sides. Namba also has the vastly more powerful Hard Guardians, which they keep for their own exclusive use. |
| 213 | * MockGuffin: [[spoiler:All sides want the apparent infinite energy source inside the Pandora Box, something Blood Stalk is all too happy to perpetuate the belief in. The infinite energy source doesn't exist. It's all a trap to make whatever poor civilization finds it doom themselves by opening it and activating the [[DoomsdayDevice Pandora Tower]].]] |
| 214 | * TheMole: In #26, Kazumi says that one of the core cast is this, since [[spoiler:Gentoku was able to steal the Pandora Box]] despite only Sento, Banjo, Misora and himself knowing where it was. [[spoiler:It turns out to be Sawa, who's one of the "Namba Children" and had hidden a listening device in Ryuga's Dragon Fullbottle.]] [[spoiler:However, it's then subverted when it's revealed that Sawa is still a good guy and she only spied on the group because Namba is holding the Nabeshima family hostage again. Plus, the bug was actually planted by someone else.]] |
| 215 | * MoodWhiplash: The story sure has some abrupt transitions between silly and horrifying. Face doodling and memories of being experimented on in span of five minutes, folks. |
| 216 | ** The PreviouslyOn segments are another source of this, since even the show’s villains will participate and act goofy during them. |
| 217 | ** #30 starts with the main cast acting like children in front of [[spoiler:Mars' Queen Vernage]], then recapping what they know with a puppet show that teasingly references the long-standing HoYay between Sento and Banjo. [[spoiler:It ends with Sawa telling Misora that Banjo might not even be human.]] |
| 218 | * MuggedForDisguise: Ryuga gets to pull this off in #10, greatly expanding his options. |
| 219 | * MundaneSolution: Apparently motorboats are all that's needed to find and slip through gaps in the Skywalls (you need a special pass to travel legally, though), and wireless signals can go right through if the three state leaders can still teleconference every month. Underground tunnels also weren't affected, and weapons of sufficient force can just blow a hole in the thing. It's eventually made explicit that the ''physical'' barriers formed by the Skywalls aren't actually what's keeping the country divided, but rather the insanity and lust for power that the Pandora Box inflicted on Japan's leaders, and the Skywalls are just there to be an excuse to stay divided and act as a source of Nebula Gas. |
| 220 | * NebulousEvilOrganisation: Faust, the organization that are responsible for the Smash. Night Rogue and Blood Stalk are Faust's high-ranked executives. [[spoiler:They're actually an unsanctioned military project run by a leading member of Touto's government, and nearly every named character at the Touto Institute of Advanced Matter Physics is actually a member of Faust.]] |
| 221 | * NotHimself: The energy released when the Pandora Box was opened in 2007 distorted the personalities of everyone present, making them aggressive and warlike, which is a major reason why the three nations haven't tried to reunite in the intervening decade. Touto's Prime Minister Himuro was unable to attend the ceremony, which is why he remains a ReasonableAuthorityFigure. [[spoiler:When those affected are returned to normal, they tend to suffer MyGodWhatHaveIDone moments because they remember everything they did while under the Box's influence.]] |
| 222 | * OhCrap: The Hazard Trigger actually causes the Build Driver to declare this! When the TransformationSequence is complete, usually it gives out an enthusiastic "YEAH!". But with the Hazard Trigger, it instead gives a genuinely worried "YABEI!"[[note]]"OH NO!" Although depending on context, it can also be an exclamation of approval, kind of like the English "Wicked!". This interpretation seems to apply more later on, as Sento finds more useful ways of using the Trigger.[[/note]]. |
| 223 | * OminousCube: The Pandora Box is an AncientArtifact retrieved from Mars that, once it was activated, raised gigantic walls that separated Japan into three sections. It also increased the aggression of everyone that was in the vicinity when it was first activated. [[spoiler:If the box is fully opened, it has the power to completely annihilate all life on a planet.]] |
| 224 | * OnceGreenMars: Implied; the Pandora Box was found in ruins on Mars implying a civilization once thrived there. This is later confirmed, and it was the Pandora Box was what destroyed it [[spoiler:thanks to a singularity appearing over the Pandora Tower that sucked up everything on the surface]]. |
| 225 | * OnceMoreWithClarity: The incident where Ryuga was framed for murder is revisited several times throughout the show, each time providing more clarity about who was there, what they were doing, and why. Episodes 27 and 28 pull off a smaller example with a conversation between Sawa and Sento. |
| 226 | * OnlyTheChosenMayWield: In #6, Ryuga attempted to use the Build Driver on himself to transform and use against Sento, ignoring Sento's warnings. When the Build halves go onto him, the process rejects Ryuga painfully. Sento takes his Build Driver back, saying it's not something any amateur can do so easily. |
| 227 | * OrphanedSetup: Ryuga calling cup noodles and protein drinks a Best Match; while a valid joke on its own, the punchline was supposed to be actual Fullbottles based on that scene. Because they never released and can only be found by hacking the DX Build Driver, the gag becomes a setup with no punchline. |
| 228 | * PhlebotinumHandlingRequirements: Not everyone can use the Build Driver, one needs a Hazard Level of 3 or more. If anyone else tries to use it, they're painfully electrocuted, as Ryuga Banjo finds out the hard way. It takes Level 4 to use a Sclash Driver, and Level 5 to properly use the Evol-Driver. Attempting to use either of these drivers with insufficient Hazard Levels only leads to increasingly painful and potentially life threatening rejection. |
| 229 | * PowerLevels: “Hazard Level” is the measure of a subject’s resistance to the effects of Nebula Gas, and accordingly how much of its power they can draw out. As the story goes on, its narrative function slowly transitions from “degree of Nebula Gas resistance” to “straight up ''Dragon Ball Z''-esque power levels.” |
| 230 | ** Level 1 is the minimum. It indicates a subject who will transform into a mindless Smash upon exposure to Nebula Gas, but will die shortly after their essence is extracted. The only example of someone at this Hazard Level in the series, Kasumi Ogura, was terminally ill prior to experimentation. |
| 231 | ** Level 2 is the typical level of a healthy human. These subjects will also become mindless Smash upon exposure to the gas, but can survive essence extraction without long-term effects beyond a brief period of short term memory loss. Any level higher than 2.0 allows the subject to maintain their human form rather than become a Smash and control themselves in Smash form. Subjects from this level onwards begin to exhibit enhanced physical abilities in their human form that increase with their Hazard Level. |
| 232 | ** Starting from Level 3, subjects can transform into a Kamen Rider. Level 3 is the bare minimum needed to use the Build Driver. |
| 233 | ** Level 4 is the minimum for the Sclash Driver, albeit with a side effect of increased aggression and potential loss of inhibition until their Hazard Level grows sufficiently to handle the concentration of Nebula Gel compared to Nebula Gas. |
| 234 | ** Level 5 is supposedly the maximum a human subject can withstand safely. It's impossible for normal humans to reach this Hazard Level without heavy modifications. It's also the minimum required to use the Evol-Driver. |
| 235 | ** Level 6 pushes the subject beyond their human limits, which would normally prove fatal if not handled properly. [[spoiler: Sento first achieved this by inserting a panel of the Pandora Box into the Build Driver, intending for the power overload to kill both him and Evolt. Said Panel was later used by Katsuragi to create the Genius Bottle, which allows him to reach such levels safely.]] |
| 236 | ** Level 7 is the point where the subject gains abilities that supposedly defy the normal laws of physics, but is impossible for a human to survive barring unique cases of heavy modification. The upgrade to this level also affects the Fullbottle that is most compatible with the subject, upgrading it to a new form. Two such bottles can be used as a Best Match, ignoring even the Organic-Inorganic rule. |
| 237 | ** Even when using a lesser Driver, higher Hazard Levels improve the strength of the user's Rider form: for instance, a Level 3.2 Vortex Finish does nothing to harm Blood Stalk, while the same attack at Level 3.7 successfully injures him. Methods of increasing one's own Hazard Level include battle, [[UnstoppableRage intense anger]] and various kinds of DeadlyUpgrade such as repeated Nebula Gas infusions and the Hazard Trigger. |
| 238 | * PretextForWar: It becomes apparent Touto is the only one of the three groups formed from the fractured Japan to actually want peace, and the other two are looking for any excuse to start an all out war. Justified, as Touto was the only faction whose leader isn't corrupted by the Pandora Box's HatePlague. Night Rogue decides to give them a reason by stealing the Pandora Box from the institute where it's kept under lock and key and only accessible by all three leaders at once. |
| 239 | * PreviouslyOn: Done ''by the characters'', as if to contribute further to the MoodWhiplash. |
| 240 | * PrimaryColorChampion: Build's default [=RabbitTank=] form is half-red (from the Rabbit Fullbottle) and half-blue (the Tank), with a decent amount of black from the undersuit, admittedly. |
| 241 | * PublicDomainArtifact: A cube found during an Mars expedition was called the Pandora Box after being opened it released the "Skywalls", kickstarting the series. It’s not actually the basis for the one in Myth/GreekMythology, or at least it hasn’t been said to be; it’s just the logical name for the box you open and cause all hell to break loose. It is however the actual name of the artifact rather than a nickname, as [[spoiler:every member of the Blood Tribe that created it in the first place call it such.]] |
| 242 | * PsychoSerum: Nebula Gas. Exposure transforms you into a powerful monster... who's completely insane and a rampaging beast. The purification that creates Fullbottles purges this effect. Unfortunately, turning an essence from the liquid form into the solid jelly form, creating Sclashjellies, ''turns it back'' into a PsychoSerum that increases the user's aggression with each use. The Hazard Trigger does the same thing to an even ''larger'' extent with the basic Fullbottles by overclocking them to insanely high levels. The [=FullFull=] [=RabbitTank=] Bottle has to be explicitly made to negate this effect. |
| 243 | * RearrangeTheSong: Cross-Z has three battle themes, one for each of his three forms; they're very similar overall, but each successive song is slightly faster than the last. |
| 244 | * RecursiveCanon: [[spoiler:With the world reset such that none of the tragedies of the last ten years ever happened, Sento and Banjo are the only ones who remember the world as it was. To help deal with this, Sento writes his memories down as... a set of scripts for a 49-episode TV series. The series ends with Sento and Banjo performing the OpeningNarration of the second episode together, as "''Kamen Rider Build'' is a work of fiction" appears on the screen. It is very likely that the OpeningNarration we've seen in every episode is actually Sento and Banjo from after the finale.]] |
| 245 | * RememberTheNewGuy: The villains in ''Film/KamenRiderBuildBeTheOne'' claim to have been on Earth since the Skywall Disaster and subtly manipulated events to their own ends; a few flashbacks show them working as assistants to the leaders of the three nations, and in particular Mitsuomi Gobara, the Zebra Lost Smash, says that it was his idea to turn Ryuga's girlfriend Kasumi into a Smash, and Kengo Ino/Kamen Rider Blood takes credit for [[spoiler:mindwiping Takumi Katsuragi, creating the Sento Kiryu persona, and manipulating him to serve their own ends.]] |
| 246 | * RevisitingTheRoots: |
| 247 | ** According to WordOfGod, the series is intended to do this. The most obvious case is the return of some Showa Era conventions like the monsters being created through experimentation by an evil organization, but other older Rider formulas can be seen, such as the parallels to ''Series/KamenRiderDouble'', and there being only one Rider until later when a single secondary Rider appears with only one base form and no gimmicks. |
| 248 | ** Something that's not noticeable at first is the return of the Rider Kick as the primary finisher when past Heisei Era Kamen Riders rarely uses it. |
| 249 | * RobotBuddy: Cross-Z Dragon, a robotic dragon that turns into Cross-Z's Build Driver add-on. With the [=FullFull=] [=RabbitTank=] Bottle, Build gets either a robotic rabbit or a squad of tanks that become armor for [=RabbitRabbit=] or [=TankTank=] Form. The Cross-Z Dragon becomes the Great Cross-Z Dragon once Ryuga gains his Great Cross-Z form. In ''Kamen Rider Cross-Z'', Kamen Rider Killbus has the Killbuspider which functions in the same way as the Cross-Z Dragon. |
| 250 | * RuleOfSymbolism: Thanks to video footage somehow pulled from the Pandora Box itself, it's revealed that whatever destroyed the civilization on Mars first came out of the Pandora Box and took the form of a tower[[spoiler:, which Blood Stalk is starting to rebuild]]. The allusion to the Tower of Babel is fairly obvious. |
| 251 | * ScienceHero: "Science" is the big theme the way the last few Riders were themed around [[Series/KamenRiderExAid video games]], [[Series/KamenRiderGhost ghosts]], [[Series/KamenRiderDrive cars]], [[Series/KamenRiderGaim fruits]] and even [[Series/KamenRiderWizard gemstones]]. His Rider Kick even summons and follows a line graph. |
| 252 | * SealedEvilInACan: |
| 253 | ** The series is kicked off by the Pandora Box being opened and releasing the Skywalls and dividing Japan into three separate countries. It also released a HatePlague on those in close proximity and the Skywalls emit Nebula Gas, which is used to turn people into Smash. [[spoiler:Worse yet, the walls are merely the incomplete pieces of the Pandora Tower. If the tower is completed, it ''will'' mean the destruction of humanity.]] |
| 254 | ** [[spoiler:It also contained an evil spirit (namely Evolt) that possessed Soichi that'd been stranded on Mars for millions of years when he picked it up and now seeks to destroy life on Earth.]] |
| 255 | * SetBonus: Some of Build's Fullbottle combinations make the Build Driver declare "Best Match"; it's not clear at first what makes the Fullbottles so compatible, but the resulting form is more powerful than non-Match ones. Each Fullbottle has a label on the cap that helps indicate its Best Match combo (for instance, Rabbit and Tank have "R/T" labels). Playing around with the Build Driver toy revealed that it's pre-programmed with sounds for ''32'' Best Matches total, not counting promotional or Legend Rider items. [[spoiler:It turns out that Evolt made the Best Matches based on a living species and a machine that can kill it.]] |
| 256 | * ShooOutTheClowns: A variant. The usual comedic PreviouslyOn recap is cut out in #29, instead showing [[spoiler:the devastation of both Nanba unleashing the [[EliteMooks Hard Guardians]], and Blood Stalk beginning to build the Pandora Tower.]] |
| 257 | * SignificantAnagram: ''nascita'' is an anagram for ''satanic''. [[spoiler:Its owner was possessed by a rather satanic figure.]] |
| 258 | * SmallRoleBigImpact: Had it not for [[spoiler:Taro Satou visiting]] in an inopportune moment, Sento Kiryu [[spoiler:wouldn't have been given his face.]] |
| 259 | * SoLastSeason: Averted, surprisingly, by Rogue and Stalk. Unlike true Riders, their Hazard Levels are unchangeable, meaning they should fall behind as the LensmanArmsRace continues, right? Well, Rogue switches over to proper Rider gear after a certain point, and Stalk has a habit of pulling IAmNotLeftHanded. He needs the Riders’ power to increase, and doesn’t actually want to kill them, so he’s not using his full strength. Every time he needs to stop someone who seemed equal or stronger to him last time, he pulls out a new power to shut them down quick. His power can’t increase but in truth it’s a lot higher than [=RabbitTank=] Sparkling’s debut made it look. As everyone continues to upgrade, he continues to keep up despite being the only one with nothing but his original default suit. [[spoiler:And then he gets his upgrade, and it's better than everyone else's combined.]] |
| 260 | * SpannerInTheWorks: The Skywalls themselves are eventually revealed to actually be this: Evolt's original plan was just to touch the Box and wipe out the Earth right then and there. Because Vernage drained twenty of the Fullbottles within the Pandora Box, it didn't have the power to destroy the Earth and simply created the Skywalls instead. |
| 261 | * SpellMyNameWithAnS: |
| 262 | ** The official spellings of a lot of names differ quite a bit from what logically makes sense, more so than usual. "Blood Stalk" was widely thought to be "Blood Stark", as it's the most likely meaning for the Japanese spelling ("Buraddo Sutāku"), and the German "stark" fits in with the name of "Faust". [[spoiler:Ryuga]]'s Rider name is just the word "Claws" written in Japanese katakana, which fits his dragon motif, but it's officially spelled "Cross-Z". And Night Rogue was originally guessed by some to be "Knight Rogue" or even "Nitrogue," due to his engine motif. Most fans seem to go along with the official spellings, logic be damned, in stark contrast to reactions to other obviously-wrong spellings in previous Rider series, such as "Condol" or "Gord Drive". |
| 263 | ** Uses of the word "Ninja" are officially romanized "Ninjya". Unlike most of Toei's odd Romanizations, it ''is'' a legitimate (if uncommon) way to spell the word based on the Japanese spelling, at least, though it goes against all modern English sources talking about ninjas. |
| 264 | ** One magazine scan [[JapaneseRanguage got its Ls and Rs mixed up]], labeling a suit "[=GolliraMond=] Form". |
| 265 | ** "[=KaizokuRessya=]" Form and its "Kaizoku Hassyar". More accurate romanizations would be [=KaizokuRessha=] and Kaizoku Hasher. |
| 266 | ** Whether the main villain's name is spelled as [[spoiler:"Evolt" or "Evolto" is debatable. While #33 showed the name spelled out in English text onscreen as "Evolto", the official merch for ''Film/KamenRiderBuildBeTheOne'' also shows it as "Evolt". For consistency, this wiki sticks to the "Evolt" spelling.]] |
| 267 | ** A minor one exists in the name of the resident CorruptCorporateExecutive due to the way Japanese writing works. Is his name "Juzaburo Nanba" or "Juzaburo Namba"? |
| 268 | * {{Spoiler}}: PlayedForLaughs in the PreviouslyOn segment of #30, which has [[spoiler:Juzaburo Namba as Prime Minister Mido praising Namba Heavy Industries Ltd.]]. Sento suspects something is up and starts asking questions, but [[spoiler:"Mido"]] replies "You can't just go revealing spoilers like that in the recap!" |
| 269 | * SpoilerOpening: The opening of Build shows countless advanced scientific breaking through and destroying the Skywalls as Build looks on. [[spoiler:The finale features the very same thing occurring, except with TheReveal that it was ''Build himself'' who was causing that very event in order to create a new world without the Skywalls ''ever'' happening in the first place.]] |
| 270 | * StoryArc: The series is divided into story arcs similar to ''Series/KamenRiderGaim'' and ''Series/KamenRiderExAid''. In order:[[note]]The names of the arc are taken from Toei's [[https://www.kamen-rider-official.com/riders/19 official website]] of ''Build''[[/note]] |
| 271 | ** "Story Arc: Faust" (1-14): The first arc mostly focuses on Sento and co.'s effort to uncover the truth of the mysterious "Faust" organization. It also focuses on Sento trying to recover his memory and Ryuga trying to clear his name. |
| 272 | ** "Story Arc: Invasion of Hokuto" (15-22): This arc focuses on the CivilWar that breaks out when Hokuto invades Touto, and it's toll on the main characters. |
| 273 | ** "Story Arc: Invasion of Seito" (23-33): Continuing from where the previous left off, this arc focuses on Seito after they directly intervene in the war and invade both Hokuto and Touto. |
| 274 | ** "Story Arc: [[spoiler:Evolt]]" (34-41): In this arc, the true mastermind of all the chaos that hit Japan is finally revealed to be [[spoiler:Evolt, a mysterious extra-terrestrial being and the one who destroyed the Martian civilization]]. Sento and co. must join forces with former enemies in order stop him. |
| 275 | ** "Story Arc: New World Creation" (42-49): Sento and co. uncover some startling truths about the people close to them as they gear up for the FinalBattle that draws near. |
| 276 | * SuicideMission: [[spoiler:The Riders all somberly accept that entering the Pandora Tower to finish off the ludicrously powerful Evolt in the place he has a HomeFieldAdvantage is one of these, but if they don't everyone in the ''universe'' will be consumed by him. Sure enough, Grease and Rogue both die in the process, but the group ultimately succeeds in destroying Evolt once and for all and creating a MergedReality were [[RetGone he never existed]].]] |
| 277 | * SuperPrototype: The Build Driver is the basis for the later transformation devices and is said to provide the weakest powers of any of them by default. However, as the series goes on, the other devices all prove to have various inherent downsides and hard limits that cannot be modified. The versatility provided by its flexible design lets the Build Driver surpass its supposed successors. Late in the series, it is shown that even a Rider using an unmodified Build Driver can match up to the top of the power hierarchy. By the post-series special episodes, all the protagonist Riders use modded Build Drivers for their strongest forms. [[spoiler:The Evol Driver, the basis for Build Driver and all other Nebula Gas technology, proves even more effective.]] |
| 278 | * SurprisinglyRealisticOutcome: |
| 279 | ** The entire country being split into three pieces in a cataclysmic event is treated as a gigantic disaster, and the fact one of the three countries is devoted to economic recovery shows it had more impact than just geological. |
| 280 | ** While travel between the countries ''is'' possible, travel between mainland Japan without going around the Skywalls isn't. There are small openings in the Skywalls, but they're few and far between and too small to be reliable means of trade or moving between the separate sections. This combined with the HatePlague the Pandora Box unleashed ultimately lead to the three divided areas growing away from each other and unable to recover from the disaster until they've become separate countries. |
| 281 | ** The whole mess with the Skywalls has weakened Japan to the point other countries are trying to annex them. |
| 282 | ** Hokuto's soil was altered by the Skywalls and their crops were completely devastated. This caused an economic collapse and people are extremely desperate to escape to the other countries due to the resulting famine. |
| 283 | ** Criminal organizations don't just get money from nowhere. Faust [[spoiler:gets its funding from Namba Heavy Industries Ltd., which also gives them a bit of blackmail material to use to manipulate the organization.]] |
| 284 | ** The Guardians are cannon fodder to the heroes, who even without their suits are superhuman, but they're still heavily armed robots much stronger than a baseline human. When pitted against normal human soldiers, it doesn't go well for the humans. |
| 285 | ** The Riders can deal with the Smash on their own, and pretty much mow down any lesser variety after a certain point. When put into a military context and pitted against normal humans, they're dangerous {{Super Soldier}}s. |
| 286 | ** [[spoiler:Even after the representative battle between Touto and Seito ends in Touto's victory, Namba reports that Seito won anyway so he can continue the war.]] |
| 287 | ** [[spoiler:Even though Evolt at his peak is powerful enough to create black holes that can devour entire planets to use as energy, it still takes a tremendous amount of energy to travel between planets on his own, thus losing most of the energy he just gained. The main reason he needs the Black Panel of the Pandora Box is to create wormholes so he doesn't waste energy and remove the chance he would be stuck in another situation like Mars.]] |
| 288 | ** [[spoiler:Evolt's species lost both their strongest member and their ultimate weapon millions of years ago. Come the present when Evolt regains contact, only three of them are still around. A hyper aggressive race losing their two strongest weapons in one swoop will result in its decline.]] |
| 289 | ** [[spoiler:Evolt is immensely powerful and dangerous...but he's also narcissistic sadist who couldn't ignore a slight to his ego if his life depended on it. This bites him in the butt at nearly every turn and makes him far less dangerous than he could be if he wasn't.]] |
| 290 | * SwordOfPlotAdvancement: The Hazard Trigger fills this role. Introduced in #19 as an extremely powerful but extremely dangerous weapon, the next ''two'' major story arcs are dedicated to Sento's attempts to master it, and it becomes vitally important in the endgame as a key to stopping the BigBad in several different ways. |
| 291 | * TalkingIsAFreeAction: Averted repeatedly. |
| 292 | ** After Banjo figures out that the Dragon Fullbottle enhances his punches, he pauses to admire it and claim that the fight will be easy... only to find that the Guardians have surrounded him while he was distracted. |
| 293 | ** During the representative battle between Build and Rogue, they get into debate about the purpose of the Rider System [[spoiler:and whether Sento is still the Devil's Scientist]]. Rogue takes advantage of the lull in the fight to ready a Funky Shot from the Nebulasteam Rifle. |
| 294 | ** [[spoiler:[=MadRogue=]]] copies the above trick by charging up the Kaizoku Hassyar in the middle of a HannibalLecture. |
| 295 | ** [[spoiler:After Evol finds himself overpowered by Build's Genius form, he decides to stop playing around and use Black Hole form only for Build to grab the Evol-Trigger and finish him off before he gets the chance to transform. Tellingly, Evol shows up to their next encounter already in Black Hole form.]] |
| 296 | * TerminalTransformation: In Episodes 46 and 47, Kazumi transforms into Kamen Rider Grease Blizzard to face Evolt's mimics of his old friends, knowing full-well that the strain will lead to his death. [[spoiler: Eventually subverted after the world's reset - whereupon he returns with no memory of his time as a Kamen Rider]]. |
| 297 | * ThereAreNoTherapists: None of the government leaders have been investigated for their mental stability in the wake of the Skywall event. If anything, the whole thing about them being affected mentally ''is an open secret''. |
| 298 | * ThisIsReality: In #39, [[spoiler:Katsuragi]] dismisses Misora's belief in ThePowerOfFriendship by saying "This isn't a {{Shonen}} manga." |
| 299 | * TomatoInTheMirror: Talking with Ryuga about the similar experiments that were done on them makes Sento realize that their purpose was to create Smash, the very foes he fights against. |
| 300 | * UnusualChapterNumbers: Each episode number is briefly displayed as a math equation or scientific concept that equals that number. |
| 301 | * VillainSong: [[https://youtu.be/ZboeU_mPfPU "Evolution"]] for Evol's debut. |
| 302 | * VitriolicBestBuds: Sento and Ryuga in spades. The only scenes they share where they aren't bickering and making constant digs at each other are the dramatic ones. They even bicker in the OpeningNarration! |
| 303 | * WalkingSpoiler: [[spoiler:Pretty much everyone]], once things start to get complicated. |
| 304 | * TheWallAroundTheWorld: The Skywalls, unleashed by the Pandora Box, split Japan into three parts. {{Downplayed}} example, since the barrier stretches only from the center of Japan and fades into the sea before reaching any other country. [[spoiler:They're actually for a much more sinister purpose: they're components of the Pandora Tower, and if the tower is completed, its TheEndOfTheWorldAsWeKnowIt.]] |
| 305 | * WarArc: As of #16, one has started when all out war between Touto and Hokuto begins with the heroes caught right in the middle. |
| 306 | * WarForFunAndProfit: [[BigBadDuumvirate Night Rogue and Namba]] both seek to start an all out war between the three groups, but for different reasons. In Night Rogue's case, it's so Touto can come out on top of what he sees as an inevitable war, and in Namba's case, he's simply a good old fashion war profiteer seeking to make money off of the resulting weapons deals. |
| 307 | * WasItAllALie: Asked verbatim in #14 [[spoiler:by Sento to Soichi. The latter responds "Not ALL of it", admitting that there were times when Sento and Ryuga legitimately surprised him and when he felt bad about betraying them. However, Sento dismisses this as a bad joke.]] |
| 308 | * WasOnceAMan: As part of this series' [[MythologyGag call backs]] to older Rider series (especially classic Showa Era style Riders) the MonstersOfTheWeek, the Smash, were normal humans who were experimented on and turned into monsters. However, they're turned back to normal instead of killed similar to the [[Series/KamenRiderDouble Dopants]] or [[Series/KamenRiderFourze Zodiarts]] [[spoiler:unless some terminal illness or debilitating condition still affects the human, in which case they're KilledOffForReal, [[DyingAsYourself but it's better than remaining a mindlessly destructive beast]].]] |
| 309 | * WhamEpisode: Much like [[Series/KamenRiderExAid the previous series]], #10 kicks off a long chain of them as the entire premise of the show up to that point begins to unravel. |
| 310 | ** #29 kicks off another long chain as the story transitions from the WarArc to [[spoiler:a CosmicHorrorStory about trying to stop TheEndOfTheWorldAsWeKnowIt]]. |
| 311 | * WhamLine: Immediately after the below WhamShot: |
| 312 | -->[[spoiler: Soichi: What are you planning to do?]]\ |
| 313 | [[spoiler: Blood Stalk/Evolt: Don't pop up without permission.]] |
| 314 | * WhamShot: Near the end of #29, [[spoiler: Blood Stalk is musing about the Pandora's Box from off-screen and walks into the frame- untransformed, while still talking with the "voice changer" voice]]. |
| 315 | * WhenItAllBegan: The Skywall disaster ten years ago, which divided Japan into three regions. |
| 316 | * WorldOfSnark: Despite the DarkerAndEdgier premise, the show actually derives a lot of humor with quips from nearly every named character. |
| 317 | * WorldHealingWave: [[spoiler:In the finale, Sento's final attack on Evolt erases him from history, creating a world that never suffered under his schemes.]] |
| 318 | * WorldWreckingWave: The Pandora Box being opened unleashed a localized one for Japan. The Skywalls violently erupted from the ground across the country, causing property damage and throwing any poor person too close to them hundreds of feet into the air, a HatePlague was unleashed on those in close proximity, Hokuto's portion of the country had its soil altered such that a famine resulted, and Nebula Gas is being constantly emitted by the Skywalls, which can mutate people into horrible monsters. [[spoiler:From the video footage gained from Misora's bangle in #25, it looks like opening the Pandora Box completely will result in an exponentially more powerful surge ripping through not just Japan, but the rest of Earth. Just look at what happened to Mars...]] |
| 319 | ** #36 makes it clear that [[spoiler:it's something far worse. The box doesn't just unleash a wave of destruction, it ''opens a Black Hole to strip the planet of everything.'']] |
| 320 | ---- |
| 321 | -->''"The law of victory has been decided!"'' |
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