A region (Japanese: 地区 prefecture) is an organized area of the Pokémon World. Although they are likened to states or provinces, they are actually based on real-world prefectures of Japan. Each typically has its own Pokémon League. Pokémon, climate, and culture may vary from region to region.

List of regions

• Kanto
• Johto
• Hoenn
• Orre
• Orange Archipelago (may be an extension of the Kanto region)