Apparently this is going to be not one, but a series of movies with newer characters , jutsu, and flashbacks to older events and characters
Where did you hear that?
That Naruto sketch makes him look a little different, so I keep wondering if maybe that's his son, and that it won't be spoiled until a further date.
Someone pointed it out, but the sketch with the casual clothes are somewhat similar to Hinata's. I hope that's just a coincidence.