User blog comment:IamJakuhoRaikoben/Chapter 388: Erza vs. Minerva, Review./@comment-7716957-20140613073301/@comment-7716957-20140613074408

Yea Carry, I think that's what it is. To show she's moving away as a kid, and maturing as a young lady? Since she's breaking away from the past with the hair cut ..