Apparently we have a new filler arc upon us. the jinchuuriki that will appear in it isn’t filler though, from what I gathered Kishi already drew all the jinchuuriki in the art book and in the manga. The anime team is going to pick one of those jinchuuriki to make a filler arc with him, possibly with him as the antagonist, I don’t know.

Trailer:
http://www.youtube.com/watch?v=h_aHLCY8-Vg