JapanDespite being made up of islands, it is quite mountainous terrain. As for the rivers, they are quite short, since most of them do not reach 300 km in length. The highest peak is Mount Fuji, whose altitude is 3.776 meters above sea level. You have all the information in: «Maps of Japan: images and information«.
You have all the information in: "Maps of Japan: images and information".