Quick answer
Yes. Treasure hunting is confirmed on remote islands and through exploration of caves, hidden areas, and companion-assisted routes.
Confirmed details
- Nautical charts lead to remote islands.
- Animal abilities help uncover treasures.
- Rare collectibles appear across the world.
What this means for players
The game’s treasure list, exact locations, rewards, and respawn behavior are still unknown.
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.