Koei Tecmo has announced that they will be bringing. Dynasty Warriors 8: Empires, Samurai Warriors: Spirit of Sanada, and Warriors Orochi 3 Ultimate to  the Switch. These are only confirmed for release in Japan on November 9 right now, but it is quite possible they will be released in the west as well. In addition, the Switch is region free, so importing the games will be possible as well. The games will cost 6,800 yen and include the downloadable content released for the other versions.

source