Bandai namco released the 2nd additional data package for the Dragon Ball Heroes Ultimate Mission X Nintendo 3DS game in Japan. You can download the package for free, just connect to the internet and download it from the eShop.
After your cleared the game you will get four new missions with the update, new Platinum Hero Coin after your cleared the extra missions. With the update you will get extra cards and sheets (random). Download the update now and enjoy the new missions.