Fuck me, this can't be right. Okay let me breath first.....
Right, so to think that a few days back they announced the Idoling Festival 2015
https://idoling.fujitv.co.jp/ticket/fes2015It's a 7 hours event that you can bet will show almost everything Idoling from 1ki to neo, including all the sub groups.
And here's Kamihara's twit about it
" アイドリング!!!FES 2015 開催決定!!! ファン様クラブ先行予約受付中! 新年度4月、アイドリング!!!が ファン様に"今の姿"を見て頂くためのライブです。 そして、自分たちの"立ち位置"を確認するためのライブです。"
The key words is "it's an event to show the fans our current 'appearance' and to verify where we stand now".
So what did he mean by that? is there a connection to the disbandment?
BTW at this point there's still no official statement by the management.
I hope this is all a one big prank