Board Thread:Wiki Discussions/@comment-12509038-20140927020530/@comment-1207741-20140928182310

Ten Tailed Fox wrote: Doesn't matter. The author declares the arc. That's the arc. Period. The author says the war's over, guess what? The war is over. Again, since when? I found this topic which outlines a number of arc divisions the wiki doesn't follow. Now maybe Kishimoto didn't have any involvement in coming up with the list. But even if he didn't, it's still more official than anything we decide to do. And yet we willfully ignore it because we have no need to, for example, split Hunt for Uchiha into three arcs.

The wiki decides arcs for its own organizational purposes. No more, no less.