Japan is made up of 3000 islands. Japan is along the Pacific coast of Asia, called the archipelago, from north to south. Some of the islands include Hokkaido Honshu, the main island, Shikoku and Kyushu, Ryukyu Islands including Okinawa. The steep elevations in Japan create a risk of landslides from earthquakes and soft ground. Consequently, 70% – 80% of the country is not suited for agriculture, industry or residence. The temperature and climate varies north to south. There is now in the north and it is quite tropical in the south. The land that is designated for tea production is used wisely and efficiently due to space constraints, climate conditions and harvesting methods.