I just finished watching a really good one from netflix called "Your Lie In April" its so damn good and it almost made me cry. Normally I don't watch anime but it was 5 solid stars and it deserves that, it's a visual masterpiece too.
Edit: i still can't believe one punch man hasn't been mentioned .
-
Too lazy to check if anyone has posted this yet but [spoiler]Code Geass[/spoiler]