User blog comment:Sapphirez/Inazuma Go Chrono Stone News Update!/@comment-112.198.82.209-20120413061144/@comment-4091102-20120413092732

>>some Raimon GO members + Endou in the "Inazuma Eleven" form are included<<

Perhaps that mean, they'll show up in the series or will join for one match, but I hope they'll join for a longer time period.