I'm not really an avid anime-viewer but Tokyo Ghoul really caught my attention. Not my cup of tea but it's something you'd really like to see the story progress. Too bad, the censorship is totally ruining the gore-fest within the anime... I still like it nonetheless.
So because I'm so in love with the OP theme, I tried singing it. It's a really awesome song and so addictive like, really.
I recommend this anime. Ofc for those who aren't weak of the heart lol.