The Japanese trailer for Star Wars: The Force Awakens has quite a bit of new footage not available in the U.S. version.
Even more so, it’s an exciting look at the movie we only have to wait another six weeks for. Still no Luke Skywalker. Unless he's wearing a mask. -via Geeks Are Sexy
Answer: a jaunty sense of humor, the banter between the principles (notably, between R2 and C3; Han and Chewie; Han and Leia; Han and Luke; hell...Han and everyone).
Like everyone else, there is some great anticipation here. I'm definitely hopeful.
But I'm definitely scared.