*see's description*

This is basically just Cardcaptor Sakura

Anyway here's a staff list I found:

http://pbs.twimg.com/media/F1gqsMqXsAE79Kc.jpg

I worry about the concept where the riders take place in high school.

If it's gonna be TCG themed, they better make it a good card game!

And is it REALLY gonna be like Yu-Gi-Oh!? If there's technology, where's the magic!!!????

Hiroki Uchida and Hasegawa seemingly being co-headwriters is very interesting to me...

Uchida wrote 2 saber episodes I liked a lot, but also wrote my least favourite scene in Saber personally.

I haven't seen any of what Uchida wrote for the Revice Spin-offs though because I hard fell off of revice lol

Important note "Yuki Uchida" is a mistranslation of "Hiroki Uchida"

The rider wiki has accurately translated staff credits on their page for Gotchard https://kamenrider.fandom.com/wiki/Kamen_Rider_Gotchard

Tbh the description doesn't really make it sound like it's a TCG, it sounds like there's only 101 cards in the world and they were made to store the monsters?

But idk we'll see, I suppose like gaim kids could turn the monsters into a game when they weren't intended to be that per se

Yuki Uchida is correct, same writer that worked Saber: https://twitter.com/u2daa

I was afraid of that. He'll destroy it by abandoning it making it nothing.

I will never trust him in his hands for KR ever!

"From now on, let Alchemy, the great science, rule the world!"
If anything, this is a quote from The Alchemists, a 2000 movie.
To be honest, I'm delighted. The plot description sounds like a mixture (an alchemical mixture!) of Blade and Fourze, and both of these shows are in my top series about riders. The main character is a high school student who is brave and energetic. The latter is very important after Ace, who looks like he is about to yawn. This is also written by Hasegawa, who worked on Gridman and understands the school setting. I really hope that, unlike Zi-O, Gotchard will be left at school for the whole show. Plus, a clear separation of good and evil. Maps create monsters from bad influences (hello Drive!), but a good person has the ability to become a rider. Seriously, for now, it looks like Toei decided to take a break from Geats' ambiguity and give viewers a simple gripping story within the walls of a school. Perhaps we will even get an analogue of the Rider Club, only where almost everyone will be riders.
A little bit of speculation. The rumors of a card game don't fit well with the plot, so I'm guessing four possibilities:
1) This is not true.
2) Game cards existed from the beginning and only after the incident turned out to be associated with monsters.
3) Gotchard will be a rider before the show and during this time the card game will have time to appear.
4) The show will have a card game arc, presumably in its second or third ten episodes.
Decade doesn't seem like the right rider to appear in this story. Honestly, I can easily name five more suitable ones. However, this largely depends on the availability of actors, so there is no need to choose.
Luxury motorcycle. I love his gold and his steampunk vibe. Unfortunately, the school setting is unlikely to provide many opportunities to ride it.
In any case, I'm looking forward to this show. I hope it doesn't disappoint me.

Wait if this series will be themed on alchemy mixed with TCG, will the protagonist be like Yugi Muto, Bashin Dan or Edward Elric?

Not gonna lie, the staff sounds pretty good right now. I really like what Uchida has done in the past, so I am hoping that Gotchard will have good writing.

The most interesting part of this that we have a designated number of cards, and that number is odd rather than even.

So if I am understanding correctly, that probably means that one card is absolutely a transformation item for a singular rider (as in not combined with another card at some point).

This would mean a whopping 50 forms for Gotchard. Although that's purely hypothetical as Revice technically could have had 22 forms (more if we included the possibility of using Showa Stamps) for the stamps, but only 11 were ever designed. Plus it's always possible that another rider could use more than two to transform. It will be really interesting to see how it's handled. I really like when they outright number the items from the beginning (like Ghost with the 15 eyecons).

Also, I really wonder what this means for the rumor that Decade might show up in some capacity. I really doubt the traditional Rider system could be used since the premise outright states that these cards are essentially sealed artificial beings. It doesn't sound like Legend Cards could necessarily be used in the main show (maybe as a side collectible like Rider Progrise Keys).