Well, we've FINALLY gotten a radio preview, and let me just say...
This. Is. AMAZING.
I should have seen it coming when the president of UMJ told them not to lose to the Korean groups.
They're going to try and beat them at their own game.
If you're interested in checking out the song for yourself, I suggest trying the SDN48 section of one of the big overseas AKB48 forums. You could also try YouTube, but they're so fast at getting stuff removed, I wouldn't place my bets there.