Board Thread:Episode Discussions/@comment-25319479-20170705132232/@comment-25632268-20170706143036

The Wikia Editor wrote: We'll have to wait and see what will happen to her. Her presence in the new ending suggests that she'll stick around.

I thought the same at first, but then the ending is like summary of this arc, the same way an endings for Konoha Hidden was summary for entire anime.