During Tokyo Game Show 2020 event, Square Enix has announced that NieR Re[in]carnation will be coming to North America and European; thus, the localization has been confirmed.
However, there is no further information other than they have opened their Twitter and Facebook for the global version of this game.
NieR Re[in]carnation is expected to launch on December 23rd, 2020 on both iOS and Android devices.
You may find the information about this game shared earlier this year here.
These are links for Japanese store.