User blog comment:Axlorg89/Fairy Tail Filler Arc Incoming/@comment-41.136.34.182-20140921220217/@comment-31.61.131.126-20140922104058

Mashima made two tweets about omake. IIRC in first he said Erza one and Frosch one will be animated in october. In second one he said he was asked about the other two and he said 'it's a secret'. Which says ova to me, but who really knows.