Thank you for your help, but as I checked my creditcard receit, the purchase date is 2014/Feb/8 at Emporium.
So I believe that this registed date(2012-4-17)you mentioned above is unable for us.
I would like to request modify the date if you can.
I attached the screenshot on my creditcard receit as your reference.
Unfortunally,it is written by Japanese but you can find out the purchase date.