User blog comment:IamJakuhoRaikoben/Sorcerer Magazine, Issue 15: March 2013/@comment-11108352-20130406205750/@comment-11108352-20130407093247

Well I was looking for the first episode that has aired on April 4 and I didn't find it. XD

I only found it on AnimeCrazy.com and it didn't work for me. ._.

So I thought it was uploaded by mistake.