In Nintedo’s Nintedo Direct for E3, Tsunekazu Ishihara from The Pokémon Company has announced that there is going to be a core Pokémon RPG for the Nintendo Switch coming in over a year.
Mr. Ishihara of The Pokémon Company is pleased to announce a core RPG Pokémon title will be coming to #NintendoSwitch!
— Nintendo of America (@NintendoAmerica) June 13, 2017
Unfortunately, that is all we currently know. With no gameplay, no release window, no teaser or even an image, the mere fact the game is in development is going to have to be enough to tide us over for now. Perhaps Pokkén Tournament DX will tide us over?