Geography of Japan
Japan is an island nation comprising a stratovolcanic archipelago over along East Asia's Pacific coast. It consists of 6,852 islands. The main islands are Honshu, Kyushu, Shikoku and Hokkaido. The Ryukyu Islands and Nanpō Islands are south of the main islands. The territory extends . It is the largest island country in East Asia and fourth largest island country in the world. Japan has the sixth longest coastline and the eight largest Exclusive Economic Zone of in the world.
Kagawa Prefecture
Kagawa is currently the smallest prefecture, by area, in Japan. Osaka Prefecture held that title until Kansai International Airport was reclaimed from the ocean in the early 1990s, pushing its land area slightly above Kagawa's. Kagawa is a relatively narrow prefecture located between the mountains of Shikoku and the sea.