What is currently confirmed
The cited PlayStation and Xbox pages list a free demo, and the Steam product page provides a demo entry point. Store availability is regional, so a listing in these sources is not a guarantee that every account can download it.
The current official material names a Kubi Akari Charm as the reward connected to retaining demo-save data. The latest PlayStation preview also describes a stat boost in that context.
The rule that is easy to misread
The demo's saved data does not transfer into the base game. Retain the data for the stated reward, but do not expect your play progress, inventory, or completion state to carry over.
“Keep the save” and “transfer the save” are different claims. The approved official store material supports the first as a reward condition and explicitly rejects the second as a progress-transfer feature.
A bounded demo checklist
- Confirm the demo is listed for your platform and region.
- Keep the save data after finishing or stopping your session.
- Recheck the full-game storefront text near launch for the reward's local wording.
- Do not use this page as a full walkthrough or as proof of content beyond the cited demo listings.
The full game may change before launch. This article therefore avoids claiming a complete route, every demo objective, or a global availability schedule.