Chapter 450 is out!

http://www.onemanga.com/Naruto/450/01/

Summary: Naruto comes back and is given a hero's welcome. Tsunade's in a coma and the only three Akatsuki members gather together and form their next actions. An emergency meeting is called and the sixth Hokage is decided. (Hint: It's not who you'd want as the sixth Hokage!)