Blood-C
The anime studio Production I.G and the manga creator quartet CLAMP are collaborating on a new original anime called Blood-C which will be the third anime of “Blood” series.
Blood-c anime will start airing on Japan Television July 2011. Clamp will be responsible in creating the story and original character designs while Production I.G is handling the animation.
According to wikipedia, the first episode will be aired on July 8, 2011.
Trailer
Source
Wikipedia
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