Bandai Namco has had a few announcements coming out of Tokyo Game Show 2019, among them being an official release date for Dragon Ball Z: Kakarot. We now know that the company will be releasing the action RPG title on January 17th, 2020 of PC, Ps4, and Xbox One. We also now know that the Buu story arc will be included as one of the many storylines you will be exploring. Ever since the game was announced and showed off bits and pieces during E3, we kind of assumed everything DBZ was on the table. With the inclusion of the Buu story, it's pretty much a given that the company will be adding all the DBZ stories.
We also now know that the game will be getting Deluxe, Ultimate, and Collector's Editions along with a Super Saiyan Pre-Order offer, all of which will most likely be given prices near the holiday season. You can look them over in both the photos here.
You can check out the latest teaser trailer for Dragon Ball Z: Kakarot here, showing off the elements of the Buu arc.