Straight out of an exclusive interview with Japanese gaming magazine Gemaga, when asked what his goals for 2012 are, Blazblue producer Toshimichi Mori responded that he wants to make Blazblue 3.

[snip]

Immediately after revealing his desire to make the next game, Mori added that he wants to make an anime as well. While it seems he's half joking and half serious, he then went on to request that studios please contact him.

Source

Another interesting note: nitroplus has been animating scenes in the updated story mode for BBCSEX. Then again, I've not-really-joked that BlazBlue is essentially a fighting game married to a visual novel, so it figures that an anime adaptation would be the next step.

Look, Mori, here's my wallet. Just take whatever you think is fair, and I will buy the sequel and the anime if they actually pop up by the end of 2012.