App Store region
I can’t change back to the U.S. Region I tried listening to a new Japanese album but it asked me to change my region on the iTunes Store, but now I cant get it to change it back to the U.S. region
From:
Change your Apple ID country or region - Apple Support
Contact Apple Support
If you can't complete any of the steps, can't change your country or region, or you have less store credit than the cost of a single item, contact Apple Support.
Good luck!