http://xbox360.ign.com/articles/616/616484p1.html
More good news for xbotz.Team Ninja head Tomonobu revealed that not only was he working on DOAX 2, a sequel to Dead or Alive Xtreme Beach Volleyball, but that it's already complete enough to run on an Xbox. The game will eventually be moved over to the 360 for development, but the fact that the game is up and running in some form means that it could see release as early as 2006.
DOAX 2 is about customization and collection, just like the first, but the volleyball will return. Team Ninja is refining its volleyball game and adding several other sports, though its unknown which will see the light of day...