User blog comment:ILuvAnime/Fairy Tail continue after episode 175/@comment-5105419-20130603112009/@comment-4829046-20130603150712

Once this final arc ends(with the defeat of the series villains), the anime will no longer need to have filler cause I doubt Kishi will pull a Kubo and make a new final boss. In which case Naruto anime will go on hiatus like Bleach anyway.