Natsume debuted the teaser trailer for Harvest Moon: One World during the New Game+ Expo live stream.
Here is an overview of the game, via Natsume:
Fledgling farmers will explore an entire world full of new and familiar faces, unique villages, and adventurous challenges while managing their growing farm. The new title is being developed with an all-new engine and graphics.
Can you imagine a world without tomatoes, strawberries, or even cabbage? In the latest entry in the Harvest Moon series, that’s the situation players will find themselves in. Only an old book gives hints of what once was… Buoyed by a mysterious discovery, players will find themselves setting out on an adventure that spans not only their hometown but the whole world! What kind of people and places await? From the gorgeous beaches of Halo Halo to the snowy mountains of Salmiakki, there’s literally an entire world to explore.
Harvest Moon: One World is due out for PlayStation 4 and Switch this fall.
https://www.youtube.com/watch?v=I7gEG2c2tO4