The plot is very deep and moving, and the characters are realistic. It's not just about the story and "oh how it's a very interesting anime", it is also relatable to real life situations. I find that it touches me deep inside, and that it tells me alot more about humans than I ever knew. It gives you the idea to look at things from both sides, not everything is black or white.
While the character's face proportions may be a little bit off (in my opinion, or maybe I've been watching too much anime with sharp chins), the anime is certainly enjoyable.
