The end of 07-Ghost as the manga wrapped up at chapter 99. I'm actually still waiting for the final chapters to be released, aka I still don't know how it ends. Could be over a year before the official NA releases are all out.
Aired in April for a 13 episode run. You may not have watched it, but you should have.
More than just another mecha series, even if it fell slightly flat at the end. I bit of a twist to the story.
Kamisama no Inai Nichiyōbi
Heartbreaking and yet proves that even in the worst situations there's is still hope.
Ao no Exorcist the movie
I'm counting this as 2013 stock. It was released in theatres Dec 28th 2012, but I just saw it recently.