Anyone knows how to get premium sign on older cards? I bought the new Mirei voiced card (after wasting all my saved like 15k jewels and not getting anything xD) with the premium sign and I like it, but for the older cards I only have the regular sign and when I search on shop there are no premium sign listed for those, so I wonder if they are just rare and nobody selling them or there is currently no way to get them?



see the last one is the one I had from before and only has the regular sign

And also I assume this is exactly what they wanted, having people go out of their way to get premium sign no matter what it costs... so I guess good job mobage xD