In a Facebook post, CyberConnect2 has confirmed Naruto Shippuden: Ultimate Ninja Storm Generations will have a survival mode! This mode will be playable at Jump Festa on December 17-18, so we should expect some footage of that within the next week!
By the way, CyberConnect2 describes survival mode as a situation where you the player fight multiple computers opponents, one at a time. Health does recover, but only if the opponent is defeated quick enough and/or skillfully enough. That means you (the player) need to avoid taking damages, keep defeating opponents and survive until the end!
CyberConnect2 has also mentioned there will be a new trailer at Jump Festa. Namco Bandai Games Europe has mentioned there will be a new trailer around that time as well. From our understanding this new trailer will be in addition to the opening video, so us Naruto Generations fans have a lot of footage to look forward to!
Naruto Shippuden: Ultimate Ninja Storm Generations is a 3D fighter in works by CyberConnect2 for the Sony PlayStation 3 and Microsoft Xbox 360. It is scheduled to be published in Japan on February 23, 2012 and March 30, 2012 in Europe. The North American release date has not yet been officially announced, but it is expected in the same Spring 2012 timeframe. For more information, please visit the Naruto Shippuden: Ultimate Ninja Storm Generations section.