Naruto Shippuden: Ultimate Ninja Storm Generations has 70 characters, goes over several arcs from the Naruto chronology, and entirely new content as well. That’s a lot of ground to cover, so Namco Bandai put out a 9-minute trailer to get the point across:
Naruto Shippuden: Ultimate Ninja Storm Generations is slated for release on March 15th in North America and March 30th in Europe. The game’s story mode has separate arcs for several characters, including Kakashi, Sasuke and Itachi. There’s over 65 minutes of animation in story mode by Studio Pierrot.