Bandai Namco going to release on April 27, 2017 in Japan the next Dragon Ball 3DS game the Dragon Ball Heroes Ultimate Mission X. Now you can get a limited Nintendo 3DS and the best thing is that you can get it for free.
You only need to visit a selected store in Japan and scan with your smartphone the QR code on the promotion Dragon Ball Heroes Ultimate Mission X poster. After that you will get the download code and you only need to enter it in the eShop. You will find the sample picture of the gift theme in the gallery.