User blog comment:Garchopex/Inazuma Eleven GO second season new spoilers/@comment-4703969-20120122030202

I doubt this is true.

Level 5, being the amazing people they are, don't repeat things. There will 100% not be another arc associated with aliens. The ONLY thing they're going to repeat (probably) is the challenge to the world arc.

It isn't just that, I doubt Taiyou will join as well. They wouldn't do that, they're saving Taiyou for GO's World Cup arc.

As for the third years, as long as they're playing official tournaments, the third years cannot play after they've graduated from Jr High.

Maybe they'll move aside from official tournaments (like Season of original IE) in order to keep Sangoku and the other third years?

We'll just have to wait and see, for now just enjoy the rest of Season 1 as it's getting epic. Sun God Apollo vs Majin Pegasus Arc is going to be the best moment in GO.