Oh deffo, that entire flashback in episode 1 was already pretty big red flags that Aruto's a proto Humagear or SOMETHING.

In a crossover for Zero-One & Zi-O, will the antagonists be Another Zero-One & Another Grand Zi-O?

You know, if they wanted to do a real break from the old era and not do a Zi-O team-up movie I would totally be fine with that.

I really curious, what if normal human are become Magia after ZetsumeRiser belt is implemented to human body? Maybe the normal human who become Magia will be killed and this situation will be similar to Hase (Hekija Inves) who are killed by Kamen Rider Sigurd.

Will the vice president be an antagonist later on? Those hackers are just the beginning.

They better make a new belt too like the Hiden Zero-One Driver.

Maybe she will be hijacked but she can be recovered because she is one of main character....

They already announced it, revealed the title and created a wiki page. It’s happening.

It has Build & Ex-Aid's producer working on it, so there's bound to be some big reveal of the Main Rider about half way through the show.

The ZetsumeRiser works by reprogramming AIs. So no, a human can't use it. Since Horobi and Jin don't have the earpieces, I'd imagine they're humans. Thus the ForceRiser is probably the 'human-safe version' of the ZetsumeRiser.

Probably, not? He seems to be like Ohsugi from Fourze. An antagonistic older guy who becomes an ally later on.
Plus, what do you mean? The ShotRiser might be a gun, but it still works as a belt, and the ForceRiser IS a belt.

He means the douchebag guy, not Iz. Iz is just Aruto's secretary, not his Vice President.

Would be cool for her to become a Magia or a Rider, though.

What do you guys mean by Magia? Humagear?