It’s supposedly a cross-generation game, and will reportedly be available for both the original NintendoSwitch and its still-unannounced successor, the “Switch 2.” A cross-gen release ...
Huge amounts of personal information has been stolen (Nintendo/The Pokemon Company ... which has leaked detail of new games, the NintendoSwitch 2, and employee data. Pokémon developer ...
but since the Switch is region-free (meaning games from any region work in all Switches, and will display your region’s language just fine) this should be no cause for concern.