Overview
They also commonly identify Mount Yōtei as a smaller side area rather than a seventh full region. None of the consulted map guides, region lists or route guides identifies a place called Hidaka Coast.
The closest verified in-game name I found is Hidaka Grove, which is located in the Tokachi Range, near the Ainu Camp. Hidaka Grove is associated with at least one merchant and several activities or nearby landmarks in third-party guides, but it is not called Hidaka Coast.
Because the requested guide requires verified boundaries, included subareas, comprehensive named directories and reliable evidence, writing a full article for “Hidaka Coast” would risk combining several different places or inventing a region that is not present in the game. The guide below records what can currently be established and separates the likely candidates.
Sources
- Ghost of Yotei Map: All Regions, Unlocks & Collectibles — ghost-of-yotei.com
- Tokachi Range Region Guide | Ghost of Yotei｜Game8 — game8.co
- 5．Living together with the sea | Mt. Apoi Geopark — apoi-geopark.jp