Why go
The contrast between Hokkaidō’s conifer forests, temperate woodland on the main islands and subtropical vegetation in the south gives regions their own character. Environmental history also adds context to industrial landscapes and conservation-minded visits beyond the major cities and towns.
The full story
Japan’s environment follows the shape and span of its islands. Hokkaidō has conifer forests, while temperate broadleaf and mixed forests appear across milder parts of the main islands. In the Ryūkyū and Bonin islands, subtropical vegetation reflects a different climate. Mountain terrain creates further changes with elevation, so a route through a national park can show several vegetation zones. The country’s environmental story also includes the costs of industrialization. Pollution from the Ashio Copper Mine affected the Watarase River basin from the late nineteenth century, becoming an early example of damage to farmland and communities. Postwar pollution later led to stronger environmental protection laws. For travelers, this is useful background for reading both wild and built landscapes. A forested mountain route, a coastal wetland and a former industrial area reveal different sides of the same environmental history.