The PlayStation 4 version includes the main story and sub-stories, in addition to a number of new scenarios, including a large-volume “After Story” that you can play after you clear the main story.
The following two shots are from some of the game’s new side stories:
And these two are from the After Story:
Tokyo Xanadu eX+ is due out for PlayStation 4 in Japan on September 8.
Read more about the game here.