The total length of natural coastline in Japan continues to decrease as the length of artificial coastline increases. For example, less than half (about 45%) of the total coastline of the four main islands remains untouched.
Nature & Parks
The total length of natural coastline in Japan continues to decrease as the length of artificial coastline increases. For example, less than half (about 45%) of the total coastline of the four main islands remains untouched.