Respuesta :
Almost four-fifths of Japan is covered with mountains. The Japanese Alps run down the center of the largest island, Honshu.
Answer:
Mountains
Explanation:
About 73 percent is mountainous, with a mountain range running through each of the main island. Japan highest mountain is Mount Fuji, with an elevation of 3,776m (12,388 ft)
I hope it'll help you much
Thank you for asking