This was my second Japanese drama that I've ever watched and it's my favorite one. I have to say that I finished it in 1 day! The first episodes were a bit boring and not really sad at all but I kept watching. I don't even know when I cried the first time because I cried so much. I'm a person that cries over everything but I can't remember that I ever cried this much in my lifetime. I don't think there's a thing that I disliked (except the classmates lol) because I loved it so much! I just couldn't stop watching so I watched straight for 11 hours every single episode. This drama touched me so deep, even when I started to think about it I had to cry again.
So my final word is: This is one of the best drama's ever produced!