Quick answer
Teradea includes peaceful villages, wilderness, maze-like caves, hidden areas, lively towns, and remote islands.
Confirmed details
- The world contains several distinct environment types.
- Caves hold ore and gems.
- Remote islands contain treasure and rare animals.
What this means for players
The complete region list, map size, travel network, and unlock order remain unannounced.
This answer is intentionally limited to the current game’s published information. It does not import values, characters, schedules, or mechanics from earlier Harvest Moon titles.
Official source
Natsume first-trailer announcement — June 18, 2026. Independently summarized and checked on 2026-07-19.