Japan has the third largest economy in the world and a GDP per capita of $34,366. It has a constitutional monarchy form of government with Emperor Naruhito as the symbolic head of state. The main island groups are Honshu, Hokkaido, Kyushu, and Shikoku, with over 6,000 smaller islands. Studio Ghibli is a highly acclaimed Japanese animation studio known for films like Spirited Away and Howl's Moving Castle. It has had a major influence on animation and is responsible for many of Japan's highest-grossing films.