Anyone notice that in the OP, it looks like Shingo is trying to catch up with Sana? (the scene where we see him running and fatigued Sana's scene).
Not that I'm saying there will be a twist or something....just something I have seen for a while.
Ep.11 previews image
http://i.imgur.com/lzXFi
http://i.imgur.com/kPmwY
http://i.imgur.com/j4FTa
http://i.imgur.com/DBmIH