https://www.gamespot.com/articles/pokemon-lets-go-pikachu-and-eevee-trailer-shows-cu/1100-6460348/

A new trailer for Pokemon: Let's Go Pikachu / Let's Go, Eevee has been released, showing off all the things trainers will be able to do the upcoming Nintendo Switch entry in the franchise. The trailer, which you can watch above, purports to let players "explore the Kanto region in a whole new way" and, based on the two minute video that certainly looks to be the case.

Well, it's familiar gameplay, but presented with more visual detail than ever before. It shows characters (you can pick between male or female trainers) riding around on select Pokemon including Charizard, Onix, and Arcanine. There's also some short clips of battles, and a showcase of how you can customize and bond with your Eevee or Pikachu. Like in recent portable Pokemon games, you'll be able to pet your monster and feed them to keep their spirits up.