Sega recently uploaded an extended version of Valkyria: Azure Revolution’s teaser trailer.
While no gameplay has yet to be shown, it gives us a better view of the games setting, characters and unit types.
Additionally, two behind the scenes videos were uploaded, showing the making of the games main theme and the song used in the trailer above.
Valkyria: Azure Revolution is slated to launch in Japan in the Winter of 2016 for the PS4.