That's all information available at the moment.
I thought it was a music video but who cares? That's excellent news!!! XDD
I know it feels like we don't have enough material for a TV series, but we don't know when it's going to premiere (isn't next Spring too soon?). Apart from that, you all remember CCS and how its many original episodes contributed a lot for its success, maybe the same thing could happen with Kobato.?
For now I'm just very excited about it xD
More information as they come!
A HUGE thanks to radiomacrossing for telling me about this!