[AC-Phoenix]

Originally Posted by haguruma

It's basically the same ending only with even more (melo)dramatic events thrown in.

I'll have to let this sink in before I say anything. But for that time, here's the list with everything that was different in the source material.

They actually took a lot of drama out in comparison to the manga though.
For example most of the scenes shwoing how close Reiko and Kouichi really were.
(Example: His grandmother telling him how Reiko told his father to give him to her if hee can't treat him properly. -> don't know wheeher this was from the original work though)