In an interview with the Japanese gaming magazine Dengeki PlayStation, Hideo Kojima talked a bit about Metal Gear Solid V.
Artwork made for this issue – number 555
Kojima said some parts of The Phantom Pain are already 100% complete. Other parts however still need a lot of work.
Another subject discussed was the implementation of smartphones. These devices will be able to display scores, the radar and the map, among other stuff. According to Kojima it will be very useful, and offer a new gaming experience.
Kojima also emphasized that the ‘S’ in the Ground Zeroes title is significant: it is plural because the events in the game not only affect Big Boss, but other characters as well, such as Kaz. Ground Zeroes will be the spark that causes multiple big changes.
Source: Dengeki, via MGS.be