The pso2.jp domain name was recently renewed, so we could have seen this one coming. Phantasy Star Online 2 was announced through a video stream coming from the Tokyo Game Show. It appears to be for Windows.

Thats what i wanted , PSO2, and i hope that the old staff that did the PSO games are back, not the ones behind PSU. I would love to see a Xbox 360 or PS3 release too, if not i would have to buy a new PC...
Aside that, i hope the music gets more PS reach than PSU, and it gets hand draw artwork like PSO.