Well, it's quite popular, but I just hate it. It's Elfen Lied.
I understand how someone might think the show is good, but it's AWFUL to me. It's blatantly sexual and disgusting. I mean, do I really need to watch a naked girl behead a secretary and use her body as a shield from bullets? And not only that, but the Japanese AND English voice acting is bad. I pretty much gave up after a few episodes.