Where to buy Japanese PSN cards?

I figured that if someone could help me with this, it would probably be helpful to some other people as well.

So, where do you buy your Japanese PSN cards from? Ebay and Play-Asia are the obvious (and horrible) answers.

 

Direct from Japan from my supplier, gave up on ebay too many fake codes and hassle.

 

From a convience store (in Japan...)

 

You can buy from japanese sellers site.
http://www.psnjapancards.com/

There are no fake code.

Ken