User blog comment:SethHeartphilia/Whos stronger Erza or Mirajane/@comment-1153699-20150701011432/@comment-26156772-20150706020535

Sorry, but I can't really find things in the manga exactly stating that Mira is faster, but Hiro Mashima did, in fact, say that Mira has stronger souls.

And I know that it isn't a "forbidden" word, but I am a young person and there may be other younger people here, not 50 year olds that sit at a TV screen all day watching Fairy Tail.