Nintendo Announces Going into Mobile Gaming and NX
Partnership with DeNA
Nintendo has announced that it will be joining the mobile gaming scene with a partnership with DeNA. The services for these games are said to start in Fall 2015 and the Wii U, 3DS, smart phones (though not on Microsoft phones reportedly), and PC.
Along with the mobile announcement, Nintendo teased new gaming hardware tentatively called the Nintendo NX. Nothing is known about what this device is right now. It could act as the successor for the Wii U or a mobile device that acts like a smart phone. Interestingly, a graph exists by Nintendo that claims that services will be support the aforementioned platforms and the Nintendo NX.
Source: Nintendo Corporation JP YouTube