The Switch does not have region locking. This is not a "feature" that can be implemented by individual publishers like one customer has stated; Nintendo has made it clear that any game from any country can be played on any console from any country.
By Mark Zalligator on February 3, 2017
There is a platform drop down on this listing. You can choose Wii U or Switch. This may have been newly added after the others answered.
By Jesse McCrostie on January 26, 2017