iPhone5
I hadn't been able to buy iPhone5 for long time, but I got it finally, with a cover case that could hold a card. I think it's definitely useful for SUICA card.
My iPhone4S's both sides was broken into pieces because I dropped it to the ground just after a few months I bought it. iPhone is really beautiful but it's too breakable... I don't like to use cover case for iPhone. But, after such a sad experience, it's inevitable to do it...