DBS is available on Xbox and PC for free in both the English and original Japanese release for free until tomorrow.
To claim your free seasons, all you have to do is sign in to your Microsoft account, go to each series' individual store page, select the "HD" option, and click "Buy series." It'll link the show to your account, and you won't be charged. Both the original Japanese and English versions of each season are available for free. If you want both, be sure to visit the pages for both to claim them.
Buy Dragon Ball Super, Season 1 - Microsoft Store
Goku and his friends are back and finally have time to live normal lives. But when a new, powerful being shows up, their peaceful home is threatened again. Can they defeat Beerus, the God of Destruction? And what of this Super Saiyan God he seeks?
www.microsoft.com
Buy Dragon Ball Super (Original Japanese Version), Season 1 - Microsoft Store
Goku and his friends are back and finally have time to live normal lives. But when a new, powerful being shows up, their peaceful home is threatened again. Can they defeat Beerus, the God of Destruction? And what of this Super Saiyan God he seeks?
www.microsoft.com