The Pokémon Pokopia Expansion Pass is planned as three installments.
The paid expansion pass is divided into three parts, extending the base game with additional content after launch. The first part is called Bubbly Basin, while the other two parts are scheduled for later release windows.
Bubbly Basin arrived in August 2026. The remaining installments are planned for late 2026 and 2027, so the pass is spread across multiple release periods rather than delivered as one large add-on.
The three-part structure should not be confused with the game’s regional biomes, its three broad modes of play, or the number of major development partners. It specifically describes the paid expansion pass announced for Pokopia. The free update associated with the expansion announcement is also separate from the pass itself.