Origin of Kamen Rider Decade's Neo Decadriver? || Kamen Rider Zi-O 

This video: *Goes into alternate realities explains the origin of the Decade Watch* The actual show: "I just put half my power into this watch as a backup in case something happened."

decade revealed in ep 47 that he intentionally stored half his power in the decade ridewatch for safe keeping probably because he knew Schwartz’s plan to steal his power and knowing the nature of the rider cameos in zio it is entirely possible to just put powers in ridewatches

I’m more interested in the scenario where the clock uncle and the photo uncle met and open a store together That would be great!

I know that there's a preexisting official explanation for how the Decadriver works, but I sort of developed my own headcanon for it, purely because I like the theory just that much. Dai Shocker built a Decade suit in the dimension of each and every rider, every one built specifically to accomodate that rider's power set and gimmicks, whether tech, magic, organics or even divine power. And then they built the Decadriver, which takes each and every one of those suits, and merges them into one on top of the user. As a result, Decade's actual armor is essentially a multi-dimensional overlay of each and every alternate Decade suit, all designed to perfectly overlap over each other across the dimensions, and when Decade utilizes the cards, he essentially shuffles up that dimensional stack, bringing out the required alternate suit that he needs at the moment. In addition, that's also why Decade has ended up getting powered up later. The Neo Decadriver has probably been designed, instead of utilizing each suit separately, to let them bleed over into each other and into the base suit, thus allowing Decade to utilize their weapons and powers simultaneously, even if in somewhat limited capacity. In addition, it also increased the durability and power of his base suit, by letting every other one amplify it, covering up the weak points in the others.

But he was able to use a w card in one of the their first meetings

We have "Because.." In DC, because he is Batman In Marvel, because he is Iron Man In Kamen Rider, because he is... Onore Dekeido!

What if the A.R. does not stand for Alternate Reality, but instead means Another Rider? To add details, during the Decade series, the worlds that he visits had riders but those who held the power were different than those of the main worlds.

Tsukasa always had access to other Rider's powers due to the Rider cards themselves. This happen when W cameo in the last Decade movie. Tsukasa got the W card and Final attack ride card (as well as Skull's card). That move also destroyed and retconned all 9 different AR worlds back to their normal timeline. This left Build's world back in the AR universe being the only way to transverse the two realms being through Helheim that seems to be the nexus point between Build's Universe and the primary rider universe. What probably happen was every rider card he gained (via movies) kept increasing his belt's overall power. When it transformed into the Neo Decadedriver it probably had an after effect of creating his own decade watch. This leads us to the events Episodes 25-28 and 15-16 (in order of where Tsukasa fits or his own investigation to keep Zi-O from straying from the path of destruction). Tsukasa, Suogo and Kouta are a trinity of themselves. Tsukasa acts as a hunter-killer keeping the Riderverse on the strait and towards Justice (hence the destroyer of worlds), Suogo was the keeper of time and Space and Kouta acts as the nexus between the Original Riderverse and any AR worlds that have riders on them.

My theory is that Decade can't be erased as not only is he from an alternate reality but his Origin as a version of Great Leader. Which is could be traced back all the way to the Showa era. Decade can also transform into Showa Riders. As for the origin of the Deca Driver and Diend Driver they were created by Decade World's version of Rider Man. Their K-Touch upgrade respectively were hidden on other worlds.

There is no story about where the neo deca-driver came from Because decade has no story

Here's my theory: both the Neo-Decadriver and Neo-Diendriver were made in 2068 when Tsukasa and Daiki accidentally visited the world of Zi-O's future. The two of them encountered Ohma Zi-O and were lost to him in a fight, resulting in their gears broken. The two then visited a residence and received an info of a derelict R&D facility. Long story short, they went there and upgraded their Drivers with Ridewatch technology, resulting in them getting their respective new powers. This also resulted in the creation of Decade Ridewatch, which they believe as the key to change the world's history. They then fought Ohma Zi-O again and ended up in a draw with the overlord letting them go for the time being to heal his wounds. Decade and Diend then went on their own missions to preserve the Kamen Rider legacy.

The second theory is impossible because woz himself acknowledges the destroyer of worlds as a legend rider,which wouldn’t apply if he is from an alternate universe,a better theory would be Diend stealing them from a reformed dai-shocker

There is a way to explain the decade ridewatch. He develop it out of fear. After obtaining the power of the 19 riders in his adventure, he fear that the wrong hand may have a way to obtain his power so when he was about to travel to the world of Zi-O, he preloaded a blank ridewatch he found somewhere with half of his power so when someone like Swartz takes his power away, he will be able to burrow from Zi-O his decade ridewatch to transform and fight.

The show: "I just used half of my powers as a backup in case anything happened to me"

DECADE always my fav Kamen rider despite he has broken plot, well " He just passing through Kamen rider "

As the the Reiwa Riders start coming out we're gonna see Tsukasa in the back rubbing his hands together. He can't wait for a Neo Decadriver Mark II

No need for theory I already know the answer and it’s called the power of money ( Toei wants money + Viewers having money + Viewers loving decade = new neo decadriver)

I figured he just traveled through the other worlds. In a past movie with wizard he asks if this is the world of wizard. Then he says one day he will visit the world of wizard. I like to think he was looking for his sister before the events of Zio

Just like Tommy's Master Morpher there's a simple explanation for that.

Am I the ONLY person who has recently just noticed that Neo Decade was actual made to celebrate Kamen Rider Decade turning a DECADE old.

I have a theory that DecaDriver just evoluted like Kamen Rider Black's belt.

Hmm evidence to back up the Dimension theory can be seen with Build and Kamen Rider Skull

It also fits because decade seems to be using the powers for the first time from the way he reacts to using each new power

Perhaps Decade found an alternate version of Zi-O and developed the ability to time travel

NEO decade is technically the 3rd Tsukasa to exist until now

It’d be interesting if the Neo Decadriver was massively produced so anyone could become their favorite Kamen Rider. It’d also be great if individual Rider Cards were duplicated and massively produced. Just as long as it doesn’t cause any time paradoxes, or endanger your life and well-being, just like the original drivers that could infect you, kill you, possess you, or make everyone forgot about you, then erase you from existence entirely.

Power forged through connections. Decade is a persona protagonist!

i think when upgrading the deca driver: decade chose to give up the different forms of all the over riders in order to compusate for the over new riders, since in the prinium bandai version dosen't have any form ride cards or sounds (i don't know about sounds but from what iv seen it dosen't have it) because it dosen't use different forms that power got put in his rider watch so that way it wont be lost but stored. this shown when decade turned into Agito and used Agitos sword even thou he wasent in fare form, and using wizared fire form and then controlling water even tho that is a power that can only be used in the water form. i guess thanks to the add on of the new riders in the deca driver, there power's then enhanced each others given decade the add on ability of over forms even tho he is in the base form. as for zi-os card i think that will get reviled on the last episode when the show ends.

Tsukasa has told us that he himself manifested the Decade ridewatch as a contingency plan in case his power got sucked out by the Timejackers. He kept 50% of his power in the ridewatch so that he could use it whenever he fucked up.

Note - Edited 22nd July 2019 My idea is that given the multi-dimension nature of Tsukasa/Decade, it'd be hard to write him out of history when it comes to creating his Watches for both Sougo and the Time Jackers, hence why we've seen no Another Decade. Well, yet at least, though with how the show has Another Riders created from the Blade Arc onward, Decade wouldn't be erased anyway, though what an Another Decade could do is quite a puzzle since with them using the idea of becoming other Another Riders was already done with Another Zi-O. Update: Toei lol'd at me with that idea given recent episodes, still, I think the multi-dimensional nature of Decade should have still prevented an Another Decade, but what can I do? As for the Neo DecaDriver, I kind of want to go with the idea that the DecaDriver was always capable of upgrading and using cards of those later Riders, but Tsukasa wanted/had to wait until it was worth upgrading, say like another ten Heisei Riders laters. Though the only thing that adds to that idea however is the fact that he was able to use a Final Form Ride card for Double in the original Movie War film, who was immediately after Decade himself, and that's it given later appearances of Tsukasa always kept him using the Riders before him, likely because of costs and to save having explain why a new Driver. Honestly, if it was doable, I'd want to see them do a Rider Time series for Decade which shows us how in canon, Tsukasa got a Neo DecaDriver and Daiki the Neo DienDriver, though it, like everything else, is just a case of budget and if they'll dedicate such a thing for Decade. After all, as of this edit, it's only now we're getting a Hyper Battle Video for Zi-O, whereas in previous seasons, we have one sometime after the second/third Rider appears, one that's released post-series but takes place during the shows run, generally before the final stretch, and as of Ghost, a RU-vid short series with a DVD release that compiles the shorts together with the last episode for it included, and gets packed with the gimmick item featured in the shorts.

We know that whenever Decade appears the story lines and the other riders fate derailed in some way. In real life inconsistency is constant. Hah... Itai na n nan da!?!

My head cannon Sento made it for Tsukasa. Remember the Build system can replicate other riders like the DCD system this would also explain why the logos on the buckle on goes up to Build. Its nowhere near out of the question that Sento could upgrade it.

Also in the Over Quartzer movie, (spoilers) during the final battle Decade used the original Decadriver so that's pretty interesting 🤔

there's only 1 Tsukasa which makes theory 2 not work. there have been plenty of times they could've done that in the past but Tsukasa is the one destroyer of world's who travels the worlds to see what they have to offer. Tsukasa doesn't just dimension hop. for every dimension he ends up in that world dresses him up to play a role for something. those roles tend to vary from being a random civilian to a construction worker, in the wizard cross over being a temporary pawn for the one who summoned him, in the heisei vs showa riders uncovering the mystery of that antagonist rider with the legendary rider lock that had his powers included, and his driver also can call upon the powers of Showa Era riders if he feels he needs to use them. after all in his final episode movie that crosses over into double(W) he managed to defeat and claim Showa era AR cards as well. There's no denying this is the same Tsukasa fans have known since his original series season. since aside from being an anniversary season type of ride in the same way Zi-O is, Tsukasa's experiences from fighting various riders and monsters including ones who have copied his own abilities aren't anything new hence why no matter how powered Zi-O gets Decade's experience trumps his for the time being. as for why he would be antagonistic in this season, well again it goes into how the worlds themselves put Tsukasa in certain roles he has to play and more often than not especially his post season adventures are often him playing the role of villain and can't or likely won't say anything to why till he feels he's found the opening to reveal his true motives to everyone. the heisei vs showa riders movie closes out his original season story according to the writers of that movie. Zi-O involving Decade and Diend is likely someone wanting to give the 2 of them some long overdue developments most fans have been asking for too. beyond that it's all a guess as to where things can go. All we're missing is for someone to go "Onare.... DECADE!!!!" XD

Fun fact:the neo decadriver has a function of allowing decade to transform into the past heisei without the need of using Attack rides, and Form Rides.

He walked into John Toei's office and demanded a new driver

Great vid!! And great theory!

I would love to see a final kamen ride decade with all the new riders

If we ever get an Another Decade he will be a general level monster.

He already can transform into Zi-O himself in kamen rider Zi-O series

I like the theory that he finds a DECADE upgrade card, similar to what's given to Diend. The card would force the Decadriver to transform and could probably be found with the ride-watch.

THANK YOU! I was like "Tsukasa, how the F**K DID YOU GET THAT NEO DECADRIVER?!", and your theory is solid. I prefer the first one more than the second since the Tsukasa we see could easily have been a slightly older version of himself just traveling across the parallels of other Kamen Rider worlds, always curious how "perfect" he could borrow their powers too. It only feels fair that he upgraded himself.

It is also possible that after Tsukasa realized that the Kamen Rider Universe is expanding, so is his range of powers. The fact that he was able to travel to new KR Worlds, also means he can acquire new powers as well, thus upgrading his Deca Driver along the way. He probably realized that when he saw his new Driver with new insignias of other Riders ahead of him

Thanks for that theory! But I also have my own theory. As we see in the series' episode 29, Tsukasa wants Sougo to avert his destiny as Oma Zi-O when he went back to 2009 as the driver of the bus. Meanwhile when he was siding with the Time Jackers, he strongly opposes Sougo's path to Oma Zi-O by secretly providing and supporting the boy by gifting him the Decade Watch. He also teleport Sougo to the year 2068 in order to give him a glimpse of his tyrannical reign in order to change the future. As for how he acquired the cards of W to Build, I also believe that he took advantage of his role as Great Leader of Dai-Shocker to kidnap the parallel counterparts of the original W to Build and killed them offscreen by turning them into cards

Tsukasa probably got the Neo Decadriver from the same Organization who created the original Decadriver, the Organization that Tsukasa was the leader of before the Decade season started. As to how he got the new powers I would assume he went all Decade season 2 off screen destroying alternate worlds. Its likely that this happened as Kamen Rider Build Overwrote his own Earth with the one that ZI-O is on.

FINALLY THANK YOU!

What if decade and zi-o are just polar opposites. Like a yin and yang situation. As zi-o's power grew decade's grew to match it. And vice versa. Since they both have have the potential to destroy/create depending on your perspective. They could then use each others power. All though decade never uses zi-o's powers that I remember. That doesn't mean he couldn't.

I’ve needed this

Considering this year is the 10th Anniversary of Decade, I think we might get an offcial answer trough some potential mini series

Destroyer of synchrony of super Sentai and Kamen rider franchises! They were supposed both to end and begin on March of next year!

Decade portal went back through time in the Den-o movie so it is possible that this decade is the same one

there's a problem with the first theory decade had kamen rider double's card and double came out after decade that means decade could still transform into any kamen rider even without the neo decadriver

A few things I'd like to note Shirakura probably just said the movie is "non canon" so people don't feel forced to watch the movie to understand the show Also I think all the Riders that show up in the movie are from the past, probably their respective years, so that Tsukasa is just 2009 Tsukasa, hence why he doesn't have the Neo Decadriver like 2019 Tsukasa Now, how I see things is: Tsukasa knew Sougo from that accident back in 2009, right? Maybe he figured he would need an upgrade and grabbed a blank Ridewatch, making the Decade Ridewatch Which took his powers from him but not his history, much like an Another Rider appearance would do So to compensate that he made himself the Neo Decadriver with Shocker tech Because in my head at the end of the show Sougo might give the Ridewatches back to all the Legend Riders, and when Tsukasa gets his back he just gets his old Decadriver back Not dismissing your theory tho, still explains way more than mine

There is a simple explanation. During each Super Hero Taisen, Decade has made an appearance with the major leads. So, during each Taisen, he had obtained their power. Though Fourze, Gaim, and Build are all special cases. Decade obtained the W card during the Movie War 2010. During the first SHT, he obtained OOO and Fourze's whilst they were in the void. During SHTz, he obtained Wizard's, and during _Kamen Rider_ Taisen, he obtained Gaim's power during the final battle with Fifteen. SHT3, he obtains Drive's powers. During CSHT, he gains Ghost and Ex-Aid's power whilst battling Shocker. Though, his previous Decadriver model was incapable of replicating their forms due to it being designed to replicate the original Heisei Riders who challenged Dai Shocker. It all changes when he obtains the Decade Ridewatch in 2009 because of Oma Zi-O possibly spreading them as tokens for Sougo to steal the powers of the previous Riders to reach his level quicker than anticipated, which instead of absorbing his powers, simply amplifies them. Tsukasa not only gains the power to travel through the dimensions _timespace_ itself, but he also gains the ability to use the Neo Heisei Ride Cards he obtained along the way using his upgraded Decadriver, which he simply named "Neo Decadriver" to keep it small.

How about a video on what specific cards Decade gained from the Neo-Heisei Riders? Including Final Form Rides?

Wow, we got jebaited really hard. The true explanation for both the neo decadriver and the decade rw is simply that tsukasa is so fkin strong, that he can split his power as him may desire. Ep 47 (i guess) - You see Schwartz, even though I can't morph, my own existence and nature as the destroyer of worlds, already gives me power. Later that same episode (i guess) - *presses the decade rw and goes back into being a rider* The truth is, that i split my power in two and one of the halves i stored in this little trinket, which was with you the entire time, Sougo. *ahem* case and point, that makes me wonder, could decade be considered the 2nd strongest rider in general?

When decade was just announced it's cameo in the show...all that I could think of that decade had already been traveling the other rider worlds and had gained the neo decadriver during zi-o's origin timeline(before he became oma zi-o)...I say this because I noticed that he had his cameo in one of episodes in wizard along with gaim's movie "showa vs heisei"...From there I used to make a theory that he was the last survivor from the reign of oma Zi-o...In this timeline decade and other few riders attempt to go on a final attack on oma zi-o but it ended up being backfired badly since decade was the last one standing resulting him to make a retreat and took his ridewatch in the process... from there he had an Idea that he wanted to change the future... So with his ability to destroy worlds, he decided to go back in time and hunt down Zi-o while having his own fun mocking zi-o 2019... And I guess that's probably why he said to sogou that he'll never be king as long as he's there to destroy it before sogou does become king in the end... But hey that's just my theory before episode 13... Not sure it's true or not but this is just an idea that I've been curious about....

I got a theory that might be true,after the end of every season of kamen rider he appears in that dimension and get that power get the cards in every dimension

The cards could float around in the sky coming from where he puts his cards, all will fall in line and form the Neo DecaDriver just like how the small Decade silhouettes all form Decade's suit

About the Decade ridewatch, in the Decade show, part of his dimension powers is that he magically receives clothes and equipment that he needs in order to fulfill his role in that world. It is possible that that is how he got the ridewatch.

watching this again after watching rider time zi-o vs decade, the new k touch is even more confusing than the neodecadriver itself

The Decade ridewatch is half of his powers taken from the Neo Decade driver, he mentioned it when he fought Neo Diend who transformed into Another Zi-O 2 after reviving Decade.

i like to think that decade ridewatch is somewhat a bootstrap paradox, tsukasa finds it, his decadriver got upgraded after collecting neo heisei cards + dcd ridewatch, he gave the ridewatch to zi-o/geiz, and future zi-o leaves the decade ridewatch for tsukasa to find it and the cycle goes on

So to propose a more likely theory, as seen in Decade's show (spoilers for those who care), it is revealed that both the decadriver and Dienddriver were created by the organization Dai-Shocker, which prior to his memory loss, Tsukasa was in charge of. He created both drivers himself and was part of the reason the whole worlds being conquered was occurring. Furthermore, Tsukasa is unique in that because of his nature as someone who doesn't belong in any world (except his own) he has the ability to dimension hop/gain a role in new worlds he travels to. More than likely, he simply created the Neo Decadriver himself, and the Diend one as well. Furthermore, Tsukasa is akin to a Singularity Point, aka he is the only Tsukasa (from my understanding). The Decade ridewatch can exist alongside him just like Den-o's from my understanding, and the uniqueness of his ridewatch is simply in conjunction with how his powers work. As they say the simplest answer is most likely the correct one. Furthermore as mentioned he gains a "role" when the travels to a world, most likely he was given the role to aid the TimeJackers in Zio's world.

I don't even watch this show, I don't even know how I got here but its adorable seeing and reading the comments about it.

My theory is that he combined the energy of the decadriver and the k-touch to make the neo. We have yet to see the k-touch in zi-o and since that’s his ultimate you’d think he’d use it atleast once

Imagine with 10 more Riders additional for Neo Decade driver and it can access those But K21 didn't have enough power to end Ohma-Zio

can i ask one simple qeastion DO you think Decade is the 4th Rider That BE A TWIST much Like Kuuga even tho that one had an alt version I THINK?

I think that the Decade in Zi-O is an AR Rider, and this is backed up by the fact that Decade's actor announced he won't be returning to Kamen Rider after Zi-O. So if Decade does return in the future, it could be an AR Tsukasa, like the legend riders in Decade weren't the original rider, just new faces and the same powers. But, I could be wrong, and, like Gosei said to Jake, there's just a simple explanation for it.

You forgot that Decade and by extension, Diend, also has access to the Showa Riders and their abilities as well

Well, I think that maybe when the powers of Zi-O activate...the neo decadriver was created and then the decade ridewatch like a sub-product of this. Tsukasa can travel to the Oma Zi-O world,so maybe when Zi-O and that timeline was created he adquire the new powers. I think there is a connection between Decade and Zi-O

Are you going to do any follow up theories on oma zi o or this one(if they haven't revealed neo decades origins)

I love the theory! However decade was able to use a double card in movie war 2010

From what i understand from his original series. he is kinda an editor. he was task to travel to alternate world by OG rider to destroy them and recreate them after which all world(alternate and OG) are balance. Schwartz combining the OG world cause decade once again to well do his job. check anamoly , assess, destroy, recreate. probably due to this anomaly he was given access to an upgrade to his driver.

He did say that he put some of his power into the decade ridewatch, maybe it changed as his power shifted forms

I think the Question is so simple the Neo decade power come for Tokusatsu

I assumed that the decadriver upgraded to the neo-decadriver after having visited the ar worlds of w through to build and obtained the rider cards relevant to that world, however its incomplete and requires the rider cards from zi-o's world to complete it

What if one Scientist who made decadriver. Help to upgarde the decadriver into the neo decadriver

If I had to guess based on what the series showed after the point that is being talked about in this video is that he didn't need zi-o's power but needed up to build which likely made the new decadriver and the old decadriver became the watch cause when he showed up he didn't meet with zi-o before the point so he never had his power till a while after being introduced... as for how he would of gotten the powers of the riders afterwords to make em without zi-o's power is a weird thing but I think it might have to do with the fact that every world of kamen rider is linked in one form or aknother like say through the watches or decades cards but now that I think back to it (oh and spoilers btw for end of zi-o cause I know people gonna be picky bout spoilers but oh well) seeing only one planet of kamen rider was weird but when it split up I think it's because the link of 2 people being in the same "world" and having links to the other ones of kamen riders but when ya take into account the fact that everything seemed to be centered around the one world while the others were never shown after they first showed up and zi o left makes me think that mayhaps instead of just becoming one in the regular way it's more like consolidating the timeline of kamen rider into a single "world" and them splitting apart might be the way of saying that the timeline is no longer consolidated through the use of 2 or more points of connections (tsucasa with the new decadriver and zi-o with his driver and watches which unify into the grand zi-o watch.......) man my head hurts now from trying to figure this out

I'm betting he's not the actual decade like you said. That he was the 20th kamen rider instead of zio. Or the other way that he's trying to actually help zio, but in his way because he's trying to get Zi-o's

I don't know if it's still relevant, more recently I found out that Decade during the 2009 series had access to the world of OOO, and Gaim (AR), if we think that tsukasa's powers don't come from the original Riders (non AR) it gets more It's easy to imagine that maybe tsukasa has already messed up the timeline enough. (OOO, Gaim there was a manga that came out in japan) ---Theory---- As we know Decade (violent Emotion= 2009) could have had adventures during other Heisei AR series, so we have the following logic because Tsukasa had a Driver and a rider watch with him, maybe tsukasa found another decade this time the one that belonged to another dimension and after defeating him, he obtained his power through some assistance from the time travelers of ZI-O and by joining two K-touch maybe this has released the factor 21, but that wouldn't explain Zero One powers ..., unless the Zi-O Heisei generations movie takes place before the series itself in a non canon way, after all there we have Sougo becoming a King at his end. something a little strange being that soon after we have a film by Geiz and another zero one, and at the end of that 6 OVAS demonstrating the existence of other Sougos. very well you at this point may think I'm going crazy, but we have to remember that at the end of the series by Zi-o Sougo literally Rewrote the Timeline, thus causing a lot of problems for her. as we see in some scenes of Geiz's movie or even in other movies, Sougo already has the Grand Form, and if we remember well, once Sougo obtains the power of a rider he also obtains his history and powers, so because the other riders still have powers, simple Oma Zi-o is an impossible being to defeat because as long as there are Sougos he will exist, along with his power of a non-fixed timeline being possible to change sougo will always be known as Maou because his future and what gives it power, given that we have the notion that we have multiple timelines where each one of them has a sougo that will give life to Oma. ok, i understand that there are multiple sougos but where does tsukasa enter?. Easy to remember the episode of KR Black from decade Two Equal Worlds. This is where our Multiple Timelines point comes in, and what makes this theory possible. after all, Neo-Decade's first appearance was aided by time travelers who don't really have the limitation of time travel. --------------------------------- I'll leave the names of decade's manga (OOO, Gaim) below if you want to look. * S.I.C. Hero Saga-exclusive * World of Stronger _______ World of Stronger Kamen Rider Stronger Shigeru Jo Electronic Wave Humanoid Tackle Yuriko Misaki ______ World of OOO Kamen Rider OOO Eiji Hino Kamen Rider OOO Great Leader of Shocker/Eiji Hino Rider Robo Diend Formation Great Leader of Shocker/Daiki Kaito __________ World of Gaim Kamen Rider Gaim Natsumi Hikari Kamen Rider Zangetsu Takatora Kureshima Kamen Rider Ryugen Mitsuzane Kureshima Kurokage Troopers Yggdrasil Corporation security ______ Informatios Extra: Stageshow-exclusive Kamen Rider Zuccocade Riotrooper Uu ____ Well this was the theory I came up with after consuming so much kamen rider sorry if there were many typos I used google translate to translate from my language to English.

Decade can change into 20 Heisei Riders but Can he became Reiwa Rider next Remember it's Reiwa era Right 🤔🤔🤔🤔🤔🤔🤔

Tsukasa did actually travelled to neo heisei worlds... Remember the final episodes of Wizard, Heisei vs Showa movie, you can see Tsukasa taking pictures with his “magenta” camera😱 sounds familiar? Tsukasa probably acquired his neo deca driver through that camera.

How HForever can be no-cannon if Sougo still has W and Kuuga Ridewatches?

My theory is that since decade had a few endings the time jackers went to one ending where decade took over shocker as he was intended and why he is the destroyer of worlds instead of the befriender of riders. Once the time jackers found a version of decade they could use they gave him a new power. Since he obtained the phase 2 cards with the power of the time jackers he didn’t earn them like the rest of the cards. Therefore builds disappeared upon the first use and any cards that do remain he’s already done to those worlds before meeting Zi-O. Since he works with the time jackers his new powers could allow his portals to go through time.

My theory on it is whenever decade arrived in zio's world, he got the decade ride watch. My reasoning for this is when build merged his and sougo's world, he ended up with the build ride watch randomly in his hand, whenever decade presses the button on the ride watch he gets the neo decade driver, so in theory his neo decadriver is the power of the ride watch when tsukasa uses it.

My theory old driver became ridewatche ... so he need a new driver the neo decadriver ... because of that the history of decade cannot alter

My theory pretty basic. The time jackers (the bad guys) met Tsukasa, who was VERY Power Greedy but still a hero at the time made a deal with Tsukasa. They would grant him the powers of his descendant riders and upgrade his power and decadrver, if he worked for them. Since Tsukasa wanted power, he said yes. So they upgraded the Decadriver, and granted him the cards of the riders after him. (Except the Zi-O Riders) Since Tsukasa wasn’t brainwashed, he could pretty much freely leave and come back. During his last scene, he returned to his world to possibly use his upgraded powers to continue to protect his world.

from what I saw, the Decade ride watch is half of Decades power to be given to Zi-o. In short, Decade is flexing on this season by defeating them with half strength.

my idea is when decade got his normal decadriver upgraded, the first 9 symbols was on the their just like the neo decadriver and he had to go and get all the other cards of the kamen riders after him, and when he got the cards of the kamen riders, other forms/powers (just for an example den-o gun form and kabuto clock up) the symbols will appear on the neo decadriver. for an example If he got all the cards for w or gaim or fourze, the symbol will appear on the neo decadriver.

There are rumours or an update claiming that Tsukasa with the Neo Decade Driver is an Alternative (A.R World) version of the Original Tsukasa (White Decade Driver). This happened when the news of his cameo would appear in Gotchard's Future Daybreak Movie.

in fantasy fiction space and time are two power that considered as peak and high ranking power. Since Zi-O power is time , decade is posibly a space.

When you watch here is one thing I have to said all of the theroy for neo decade driver only have one answer and that's is *TOKUSTAU LOGIC*

here's another: in the zi o series or the movie, decade already gotten the kamen rider zero one power in the "neo decade k touch 21", but how and whats the story of that?

Movie came out before he debuts sougo wins the battle againts another ultimate kuuga, tsukasa got his card, and the neo decadriver upgrades to the current pink one

What if Decade in 2009 is an incomplete Decade power? Neo-Decade is 100% of his power. Then he goes to store 50% to his Ride Watch as a back up power just in case someone steals his current one (which Swartz actually did).

My take on this is that the decade ride watch is the old decade while the new deca driver he took again from another world

I think someone (probably Schwartz) gave access to decade and diend to the next 9 riders

I’ve a new theory for you. If you group the riders into their eras in 3 columns Ichigo. Kuuga. W Nigo. Agito. ? V3. G3. ? Rider man. ? ? Stronger. Kabuto. ? Super 1. Fourze And go down the list you will notice a few similar or almost homage style themes. You do have to swap a few about. There’s also the number theory from W - Drive W is both 1 and 2 OOO’s is 3 Fourze. 4 Wizard 5 = 1 thumb and four fingers

Erm, in Malaysia I watched the movie, And is likely that movie r connect to TV series due to the rider watch of W & kuuga been said to received in TV series