This is probably the best 2011 movie i've seen including non asian films. The film have a very very flesh out characters ..well developed and most of all its impossible that no one can't relate to them also they have their own personalities that you can differentiate and maybe you can distinguish yourself among them ^^ The movie has a very smooth pacing that never drags. Every detail, every scenario, every person has to say which is almost perfect. Best friendship theme based film period.