ATLUS in Japan have released this new trailer for their Nintendo 3DS release of Devil Survivor Soul Hackers which is due for release at the end of this month. This trailer sets itself apart from its predecessors as the first to actually feature gameplay footage, and maintains the same (albeit enhanced) features in most regards from its original 1997 release on the Sega Saturn and 1999 release on the Playstation 1.
Unfortunately no word on if ATLUS USA will be picking this up, as to date no release of the game has been made outside of Japan in any form.