What is confirmed
Semi-open means the game should not be described as one seamless unrestricted map. Exact region count, fast travel and progression gates are still unknown.
What this changes for players
Map guides will distinguish confirmed structure from retail-tested routes. This prevents open-world expectations from being imported from unrelated action RPGs.
Evidence boundary
This update uses the PlayStation 2026 preview. It does not convert trailer interpretation, retailer placeholders, fan names, or mechanics from other games into Phantom Blade Zero facts.
Next verification point
The claim will be checked again after the dedicated State of Play, any S-GAME store update, and the October 2026 retail release. If the official wording changes, the hub, FAQ answer, structured data and related pages will be updated together.