Pokemon Sun and Moon just came out and there is already talk going around about the next Pokemon game. Eurogamer states, that there might be a third version for Pokemon Sun and Moon in the works and it’s for the Nintendo Switch.
The Nintendo Switch version would be title Pokemon Stars. Game Freak was hesitant to take the game to console due to the games design where trainers battle and trade Pokemon with their friends on the go. But, with Nintendo’s new handheld/console hybrid that is no longer an issue. The game would be getting an HD upgrade along with a few other features. It is suspected to come out late next year.