Bandai Namco sent out the following
BANDAI NAMCO Entertainment America Inc. is calling all fighting game and anime fans to enter the DRAGON BALL FighterZ open beta from 12:00am PST on Sunday, January 14, 2018 through 11:59pm PST on Monday, January 15, 2018 on Xbox One and the PlayStation 4 computer entertainment system. Early access to the open beta is available for anyone who has pre-ordered DRAGON BALL FighterZ through the Xbox One and PlayStation 4 digital storefronts. Early access begins 12:00am PST on Saturday, January 13, 2018.
Players participating in the open beta will be able to try out a limited number of online and offline modes including World Match and Battle Tutorial over the 48-hour open beta period. Eleven characters will be playable in the open beta including: Goku (Super Saiyan), Vegeta (Super Sayian), Gohan (Adult), Frieza, Cell, Kid Buu, Krillin, Piccolo, Nappa, Android 18, and Beerus.
Will you be checking out the beta during this time? Let us know whom you are most excited to try!
Source: Bandai Namco PR