You Can Now Play Dragon Ball Z: Extreme Butoden Demo With This QR Code
For those of you who have a Japanese 3DS you’re in luck! You can download the demo right now by using the QR code in the bottom of the scan.
Also, it seems as though you cannot play with SSGSS Goku in this demo, but he will be unlocked once you have the full game and the demo data saved on your 3DS.
You can pre-order your copy over at Play-Asia.com.