It's not too often that a sequel from a third-party actually includes the Switch right from the start.
Dragon Quest, FIFA, 2BA 2K... Pokkén Tournament DX is also kinda considered third-party since it's published by The Pokémon Company.
Even more support from Koei Tecmo. At that point we're talking about a business opportunity.
Yup, Winning Post 8 2017 is coming to Nintendo Switch in Japan.