The Global Version announced the plan of simultaneous updates with the Japanese version in the future! A special login bonus of 500 Chronos Stones will.
Blizzard is selling a pre-order kit for Overwatch 2 called the Watchpoint Pack, but you don’t have to buy it to play the free-to-play game. Instead, the Watchpoint Pack is a bundle with skins, the premium battle pass, Overwatch Coins, and other digital goods.