Board Thread:News and Announcements/@comment-11148831-20140728111307/@comment-6604690-20140729115535

My theory was that Hanayo received a mail from a company engaged in the idol business. Perhaps u's would have become popular enough that they're invited to take part officially in the idol industry/occupation; until now they're just an internet sensation. They would also have needed to meet fans outside their home region. (Haven't seen them travel outside their hometown, the Wonderful Rush PV was an exception.)

Okay...I guess I'll just make a blog for this kind of topic.