They're definitely keeping something else up their sleeves
I was rewatching the clubs trailer and look at this. There's two different Sao Paulos. Maybe I'm acting crazy, but it's all in the number. Can't really read japanese but I'm betting it says something like "Sao Paulo" and "Sao Paulo B" or something similar.
What I mean is, I don't believe it's just a different lineup for Sao Paulo, but its own team since Tsubasa and the player accompanying Pepe both wear number 10 (if he's in the manga or someone can tell me his name, I'd appreciate it). It wouldn't be possible if they were in the exact same team.
So we got four south american clubs (five if the two Sao Paulos is true), Stuttgart, Nankatsu, Toho and other 3 high school teams.
I'm being a bit TOO far fetched here, but what if there's something like at the very least Inter that they just haven't talked about?
We didn't even know there were gonna be more HS teams until today. We didn't really count on clubs until the mode trailer. I don't think they're having a full league or something, but I'm sure they at the very least have Inter considering the amount of players that hail from there in this new World Youth.
There's also the routes from RoNC. We all believed that to be River with all the south american theme, but bam, Stuttgart. We can cover the Germany, Brazil, Roberto and stay in your MS team endings with that in mind. We still need an American team to cover every team, unless one of the HS teams is an invited American school, which I doubt.
What do you guys think?