Direct answer
Nautical charts lead to remote islands, where players can hunt treasure and encounter rare animals not found on the mainland. That creates a chart, travel, search, befriend, and return loop.
Workflow
- Verify the chart source and destination.
- Document the departure method and prerequisites.
- Separate treasures, collectibles, animals, and return conditions.
Confirmed system anchors
- Remote islands are a confirmed exploration destination.
- Rare island animals can be befriended.
- Chart sources, island names, transport mechanics, and weather restrictions remain unpublished.
How to use this page
This workflow defines which evidence belongs on future island pages.
This URL keeps one decision or gameplay purpose. When verified information changes, the existing page will be updated rather than spawning a competing near-duplicate.
Evidence boundary
Not yet confirmed: exact unlock requirements, numerical values, platform-specific technical behavior, and launch-day route details are not added unless Natsume or reproducible gameplay evidence supports them.