Eito is said to be releasing their 4th album next month on Oct 27th
http://community.livejournal.com/kanjani8/2918320.html
The Eito moderator on their LiveJournal community tagged it as rumours for now but skycouldfall@LJ mentioned this piece of news is quite fool proof in that various Japanese blogs have talked about it
but anyway , YAY
<3