Alola is Huge
That new region Alola? In the first Pokemon Sun and Pokemon Moon release video Nintendo showcased a single island. A new video reveals Alola is a chain of four huge islands. Each one of the islands is dominated by a volcano.
Sitting in the shadows of the major islands are a dozen or so smaller islands. It's unclear which island players will start from. If Nintendo and GameFreak stay true to form, it's probably one of the smaller islands.