StaCaesar's personal giant robot is Battle Caesar Robo.

Battle Caesar Robo design are tribute to Battle Fever Robo design from Battle Fever J.

HE GETS HIS OWN GIANT ROBOT???

Ooooh my god this is cool

Hopely Battle Caesar Robo toy are released (maybe Premium Bandai)

I figured Stacaesar would get his own mecha, considering his Gear has a Kikai side. Battle Caesar Robo is a smart name though! I dislike Battle Fever Robo due to its lack of henkei/gattai functionality, but this looks awesome and more contemporary!

Got a pretty strong Super Robot Wars vibe from it.

I wonder if he'll turn into it or just pilot it.

Oh that's a good question, since he's half Kikainoid after all.

I can't help but notice that thing clipped to the leg which kind of resembles the mouth we keep seeing in Zenkaiger design.

Could we get a close-up photo? I'm not doubting you; I just would like more detail.

Can I appreciate the fact how most of the stuff that happens in this show consists of accidents.
Like how the Tojitendo's discovered they could merge a Kudaitest with a defeated World and how they discovered they could combine the Kikanoids all because Zenkaiser got sick of Juran and Gaon squabbling and tried to grow big with his Kikai side gear. Plus the big bazooka because the Kikainoids thought they could grow even bigger by using their Kikai side.
I like how this show is oozing with personality.

Don't forget the fact that one of them accidentally shot one of the grunts after they got their GearTlinger. Whereas the other shot on purpose. Lol!

There's also their reactions to using the powers of previous Sentai. Gaon's line after using Hurricanger power adds so much.

I'm not the one with the photo, but the bit I'm talking about is attached to the leg in the lower-left of the picture.

Okay, but how does it look like a mouth?

I was also super confused by that comment.

What I meant to say was,

Is there a mouth photo to compare it to?

You know, I thought that the thrusters/rotors on the Battleship CrocoDaiOh looked like wheels. I thought it was pretty weird, but I soon discovered that the bottom of it became a bike for TwokaiRicky and TwokaiCuttaner. Interesting.
Also, Cuttaner's name might be a combination of Katana (A Japanese Sword) and Cutlass (a Pirate Sword). It would make sense as he is a Pirate based upon ShinkenOh Flint is named after a Flintlock (A Pirate Pistol). Zox is a combination of Zoku, meaning "Thief" (reflecting his Pirate Motif), and Six, because he is the Sixth Ranger of the Zenkaigers. Meanwhile, I wonder whether Ricky has any links to Pirates in his name. I know that his name references Chouriki Sentai Ohranger, but I'm wondering whether there is anything extra. Plus, I really like the fact that the Geardalinger changes the standby music's theme to match the motif of the different Rangers. The TwokaiRicky Standby music sounds Eqyptian and the TwokaiCutanner is more Japanese.
Meanwhile, I believe that the two different modes for TwokaiOh are meant to reflect the first major combination of the Main Mecha (Ohranger Robo and ShinkenOh) and the first One-Mecha Robo (Red Puncher and Ebi Origami/DaiKaiOh) into 1 Robo (Buster Ohranger Robo and DaiKai ShinkenOh). In fact, both of them even keep the name of the original Mecha in the name of the Combination with the other Mecha (Ohranger Robo and ShinkenOh are both still in the names of their combinations with Red Puncher and Ebi Origami/DaiKaiOh).

Is there an onomatopoeia "rikiriki" for something pirate-related? My guess is the ship's steering wheel.

So, with the increasing number of COVID-19 cases in Japan (The State of Emergency has been declared on Aichi and Fukuoka Prefectures today aside from Tokyo, Kyoto, Osaka and Hyogo Prefectures the previous month.) and all over the world (now reaching 160,000,000), will the productions and the shooting scenes of Kikai Sentai Zenkaiger at bubble locations be temporarily suspended for now, just like what Mashin Sentai Kiramager did last year? I just don't want Kiita Komagine, Atsuki Mashiko and the other actors and actresses to be infected with this COVID-19 Virus! Not even the production and filming crew! No, no, no!!! I just hoped they're safe; otherwise, it'll be like what happened to Rio Komiya of Kiramager last year.

Here's the thing that's got me thinking.
How is it the Kikainoids don't seem to use their mecha forms normal size. When they flip to the other side of their gears, it mostly just enlarges them, since there are episodes where they're giant but don't use their mecha forms. Like is there a special mechanism that only activates when they're giant.

I would guess so, since there's also the mechanism in them that lets them form a cockpit for Zenkaiser to use when they combine, and I doubt any of them can/want to use that while at normal size either.

They can only combine when Zenkaiser uses his Kikai gear side, I was just thinking when that doesn't happen, if they ever thought they could do it casually.

There is a "Super Zyuran" sound in the toy. Maybe they eventually do that sort of thing on the ground level.

That being said, the cockpit wouldn't be the right size without them enlarging.

So, Stacaesar's Mecha and overall basis in design being a reference to Battle Fever J is most likely due to Battle Fever J having the first Giant Robot in Super Sentai with the Battle Fever Robo. This is directly referenced in his mecha being called "Battle Caesar Robo". It also takes cues from Choudenshi Bioman's Balzion, which might be the first Evil Mecha. I can't really judge this, as there seems to be a lot of evil Mecha according to the Wiki.

So, it seems as if each Ranger/Mecha in Kikai Sentai Zenkaiger must be a reference to a Milestone in the History of Super Sentai. Zenkaizer is based upon Himitsu Sentai Gorenger, the First Super Sentai. Zenkai Juran is based upon Kyōryū Sentai Zyuranger, their main Mecha, Daizyujin, and the Red Mecha, Guardian Beast Tyrannosaurus. Zyuranger was adapted into the Original Mighty Morphin Power Rangers. Definitely a Milestone. Twokaizer is based upon Kaizoku Sentai Gokaiger, a monumental Milestone as it was really the First Super Sentai with Legend Sentai Mecha. The only other Super Sentai that I remember having Legend Sentai Mecha before Zenkaiger is Ressha Sentai ToQger. Even if it's just in the Toyline, they had a ton. Zyuden Sentai Kyoryuger, Gokaiger, Tokumei Sentai Go-Busters, Tensou Sentai Goseiger, Engine Sentai Go-Onger, and Samurai Sentai Shinkenger. Heck, they even included Kamen Rider Den-O's DenLiner as a Mecha. But let's get off this tangent and figure out what milestone could Zenkai Gaon, based upon Hyakujū Sentai Gaoranger, their main Mecha, GaoKing, and the Red Mecha GaoLion, Zenkai Magine, based upon Mahou Sentai Magiranger, their Main Mecha, MagiKing, and the combined form of all of the Main Mecha besides the Red Mecha, MagiDragon, and Zenkai Vroon, based upon GoGo Sentai Boukenger, their Main Mecha, DaiBouken, and the Red Mecha, GoGo Dump. I know that TwokaiRicky and TwokaiCutanner are basically Easter Eggs to a mistake Gokai Silver did in one episode, I think. Someone else can correct me.
Meanwhile, I think that the Mecha/Kikainoid that will give Juran his "Super Zyuran" Form might be based upon either Abaranger or Kyoryuger. I am leaning more towards Kyoryuger, as Abaranger is older and was part of the basis for GoZyuDrill/GoZyuRex/GoZyuJin. Even though GaoLion and MagiDragon were the basis for Mecha in Gokaiger, I still think Kyoryuger is more likely.
Side Note/Tangent
Though, this really raises a question in my mind, "How would the Super Sentai after Gokaiger be involved into GokaiOh?" Basically, "what would their Greater Powers be?" MagiDragon is the Greater Power of the Magirangers. The Dekamachine Patstriker is the Greater Power of Tokusou Sentai Dekaranger. GaoLion is the Greater Power of the Gaorangers, Karakuri Warrior Fūraimaru is the Greater Power of Ninpu Sentai Hurricaneger, looking more like Shinobi Machine Tenkuujin. And Engine Machalcon is the Greater Power of the Go-Ongers. The other Greater Powers are the Variblune of the Gorengers and the Mega Winger from Denji Sentai Megaranger. And GoZyuDrill/GoZyuRex/ GoZyuJin is a combination of the Powers from the Zyurangers, Mirai Sentai Timeranger, and Bakuryuu Sentai Abaranger. So, I wonder what the Greater Powers of the Super Sentai after Gokaiger could be. Kyoryuger has to be either the Zyudenchi as a whole or Zyudenryu Gabutyra. He is one of the most important Mecha from Kyoryuger. The Greater Power of Kaitou Sentai Lupinranger VS Keisatsu Sentai Patranger would likely be the Lupin Collection as a whole or just Good Striker. Imagine Good Striker combined with GokaiOh.
End of Side Note/Tangent

With all of the mecha getting love in this series, it's kind of sad to see Sun Vulcan through Jetman kind of getting ignored. I understand that most of the kids watching and their parents won't remember those series as well...but c'mon. Throw a bone for Dynarobo or...something...

I'm not sure their robos would get featured, but they could easily allow for tribute episodes where their powers allow one of the Zenkaigers to effectively 1v1 a monster of the week. I wouldn't mind if they did this, as long as there's one for each ranger. Jetman's powers could easily be used against a bird-themed monster exploiting a maneuverability advantage.

yeah...it leaves me kind of sad...

I have just watched some clips from Gokaiger and, in the Crossover with Go-Busters, different mecha became different Other Mecha.
GoZyuJin became Daizyujin
Tategami LiOh became GaoKing
Go-Buster Ace became GekiTohja
GokaiOh became DaiBouken
And Buster Hercules became MagiKing
And the 4 Main Kikainoids in Zenkaiger are based upon Daizyujin (Juran), GaoKing (Gaon), DaiBouken (Vroon), and MagiKing (Magine). I just found this interesting.

Apparently, those 5 are some of the most popular or best-selling main mecha in Sentai history (GekiTohja less than the others), so it makes sense that they would be Toei's go-to choices for anything homaging past mecha.

Do you guys think Zenkaiger will have a proper 7th Ranger? Introducing the 6th Ranger too early males it feel like necessary to introduce one.

You mean other than Stacaesar? Because I think Stacaesar will join the team as the 7th Ranger.

I also think Stacaesar will get a redemption and become the seventh member of the team, which will probably come after some truth about his mother is revealed. Or he could be the eighth instead, if Flint beats him to it. Croco Dai Oh has two colors after all. 3.5 humans and 4.5 Kikainoids!

If Stacy/StaCaesar does that, then he'll probably be like the late Mikoto Nakadai/AbareKiller and his partner Bakuryuu TopGaler. They are needed to be resurrected again, as well as Yamato Tribe Knight Burai/DragonRangerof ZyuRanger, Torin/KyoryuSilver I of Kyoryuger and Nada/Gaisoulg of Ryusoulger. Boy! Zyuran/ZenkaiZyuran will be surprised about these deceased people!

If they do I think it would make sense that the Kyuranger gear is utilized for that ranger considering Kyuranger is that one anomaly where the borderline between tsuika and bangai are a bit blurry.

If they do make Stacaesar the newest addition I hope he changes green considering Burai was at one point a heel but became a good guy later on. And seriously, green is the first color worn by a tsuika and the lack of green in this show is big. About time they gave us a green ranger.

Meanwhile, Black, which hasn't been seen since 2019: :(

Yeah Staeceasar will definitely join the Zenkaigers. But if he does so on a regular basis then yeah we'll have our 7th Ranger covered.

I'm just worried if they're going to pull a Nada with Staeceasar.

Everyone try push mei without training to become espada. Comedy relief wise tassel has more chance. Honestly, flint should become silver then like go on wing siblings to save her brother. She could used the zyuoh anniversary gear.

I think the Go-onger gear would make more sense because Go-on Wings.

With how early he was revealed to be the 6th Ranger, he is tied with Kinji Takigawa/StarNinger and Shou Ronpo/Ryu Commander in how early he debuted in Zenkaiger. And Ninninger really didn't have a 7th Ranger. So, say what you will about that.
But, I wonder something about the Battle Caesar Robo. I know it's essentially a cross between the Battle Fever Robo (the first Robo in Super Sentai History) from Battle Fever J and the Balzion (one of, if not, the first Evil Mecha in Super Sentai History) from Choudenshi Bioman, which both of them don't really have a Transformation/Gattai Gimmick. But it seems rather suspicious that it hasn't been revealed in the Toyline yet, even through TwoKaiOh has been revealed in the Toyline. It seems rather odd for one to be revealed and even given a release date in Toy Form yet the other still hasn't even LEAKED as getting a toy at this current time. It feels like there's something is amiss about it. It almost feels like a Mashin Jouki + Machine Express-style Combination might be on the horizon.