Could have a new Gridman live-action show ?

That'd be up to Tsuburaya if they feel he's been revitalized enough in a following.

I only know the anime has been paid for and supported for as long as they want to keep going. At least up to 26 episodes, maybe more if it keeps doing well. How they divide that up to seasons or runs is entirely up to them and I have no clue.

I lost track of how long it was set to run on this initial start, but I thought I heard something about up to 26 episodes at least possibly divided across 2 seasons or not, but don't remember fully and am feeling too lazy to google it. xD

*Edit*
Looked it up. Supposed to run 12 episodes, but I could have sworn at minimum it's supposed to be twice that.
So no clue. I'm guessing it's going to get a season 2 though then. Too much story to cram into only "2 episodes left" to go. Everything about the current story trajectory feels too much like an intentional mid-season shift.

SSSS. Gridman ends with Akane waking up from her artificial world, revealing that the real world is actually live action, and the second season if there is one is a full on tokusatsu show.

The show ratings are good ?

I'd like to think that the show's doing pretty well considering all the merchandise that's coming out for it.

It's in the top 3 anime of the season over in Japan. Plus yeah, the merchandising, they wouldn't be doing merchandising if it was a 12 and out.

Too much intentional revival elements. So it's going to get bigger still.

IIRC:
That was actually talked about at one point. Well, something like that. Not quite that exactly.

But the studio has done such a fantastic job and it's been such a hit, that may not be something until far later if they do it that way. They may instead keep with the animated method due to how iconic the two female leads have become and casting for them could break it too much if they aren't perfect.

So I'd think it's more likely to get at least 12 more episodes to go after this run of 12. With then Tsuburaya looking into a full live revitalization later.

I'd think you would have to recast everyone except Gridman and Alexis.Kerib in order to do that

Episode 11 was good, We find out what Yuta really is and good to see more Gridknight action.

Still, I wonder what Kaiju Akane will look like

Good episodeit be even funnier if this anime turns out to be a sequel in its own way where shop owner was one of original kids of the old show