Though those “details” could just about fill a thimble. According to Famitsu, Dead or Alive: Dimensions will feature DoA mainstays Kasumi, Ayane, and Hayate. They will fight in Kyoto and near a mountain. That’s it.
This at least substantiates the idea that Dimensions will be a fighting game and not some sort of volleyball / dating sim knockoff. However, Famitsu hints that Dimensions may not play like a typical 3D fighter.