Black★Rock Shooter has been interpreted into dozens of versions ever since its initial release on Nico Nico Douga. One of the most famous interpretations is that of Anomaro-P, who is experienced with using the Vocaloid-based modeling software MikuMikuDance.
Anomaro-P is part of the many Producers in the Nico Nico Douga community (denoted by the P in his username). He started his career in modeling in Nico Nico when he submitted his video of Miku replacing Neo in a scene in the Matrix series. It is only half a year later when he worked on "Aru Osekkai na Kotoba" on April 12, 2008.
He created the original storyboard and the video for Black★Rock Shooter and posted it on Nico Nico on February 8, 2009 as his seventh creation from the Matrix parody video.