User blog comment:IamJakuhoRaikoben/Chapter 253: Let's Join Hands, Review./@comment-3556212-20111001133809/@comment-1943045-20111001143740

yeh.. i cant imagine a girl named Mavis.... we'll either know the gender by the time the anime comes out, or if revealed in the manga before then. Either way i would still bet my life Mavis is a dude.