Aguni was settled early in the
history of the Ryukyu Islands. The island has remains of both shell
middens and
gusuku castle remains. Aguni appears in the earliest written record as
Awaguni, and was placed under the administration of Kume Island. Aguni was home to merchants and mariners in the sailing period of the
Ryukyu Kingdom. After the end of the Ryukyu Kingdom, and the
abolition of the han system in Japan in 1879, Aguni became part of Okinawa Prefecture. In 1880 the population of Aguni stood at 3,099 residents, and reached 4,966 by 1903. The island saw discontent and violent protest by peasants between 1880 and 1881, which were ultimately suppressed by the authorities on Kume Island. The Village of Aguni was formally established in 1908 Aguni was invaded by the
United States as part of the
Battle of Okinawa during
World War II. The island, along with the Kerama Islands, was overtaken by Allied forces after aerial and naval bombardment on March 23, 1945. Civil administration of the village ended after the American invasion. 30 leaders from the village were appointed to keep order on the island. The mayor of Aguni was reappointed in 1946 by the American administration, and mayoral and village council elections resumed in 1948. The population of Aguni decreased rapidly after World War II, due to both an aging population and the emigration of residents from the island. The village had 960 residents in 2000, and at present has fallen to 672. ==Government==