Quick answer
Yes. Natsume says traveling merchants offer exclusive items that players will not find anywhere else.
Confirmed details
- Merchants appear at campsites.
- Their items are explicitly described as exclusive.
- No inventory list is available.
What this means for players
Merchant names, schedules, stock, prices, and purchase limits remain unpublished.
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.