Sonic Frontiers Thread - PS4, PS5, Xbox, Switch, PC

I don't know if this is worth posting about but I randomly came across this image posted by the official Japanese SEGA account on twitter way back in November and it has what I think is unseen concept art for either Frontiers or a new game entirely? Or maybe just custom art for the office lol

 

There was a hunt to see if people could find a section of Frontiers or concept art that matched what's on the wall.

But no one found anything that I know of. It could be something that was unreleased unless they were bold and decided to plaster something for their new game on the wall.

 

yeah I saw someone posted this screenshot from Forces and suggested that it was repurposed into concept art for a new game

but even so, why would they have concept art for a new game up for everyone to see? Unless they're intentionally teasing something lol