Yonaguni, Okinawa

Yonaguni
与那国町
Dunan
Town
Sonai village
Yonaguni Town Hall
Agarizaki Lighthouse
Scuba diving near the Yonaguni Monument
Location of Yonaguni in Okinawa Prefecture
Yonaguni
Location in Japan
Coordinates: 24°28′5″N 123°0′17″E / 24.46806°N 123.00472°E / 24.46806; 123.00472
CountryJapan
RegionKyushu
PrefectureOkinawa Prefecture
DistrictYaeyama
Government
  MayorShukichi Hokama
Area
  Total
28.95 km2 (11.18 sq mi)
Population
 (October 1, 2016)
  Total
2,048
  Density58.2/km2 (151/sq mi)
Time zoneUTC+09:00 (JST)
City hall address129 Aza-Yonaguni, Yonaguni-chō, Yaeyama-gun, Okinawa-ken
907–1801
ClimateAf
Websitewww.town.yonaguni.okinawa.jp
Symbols
BirdJapanese white-eye (Zosterops japonicus)
ButterflyAtlas moth (Attacus atlas)
FlowerLily (Lilium)
TreeChinese fan palm (Livistona chinensis)

Yonaguni (与那国町, Yonaguni-chō; Yonaguni: ドゥナン, Dunan, older ジュニ, Juni; Yaeyama: ユノーン, Yunōn; Okinawan: ユナグニ, Yunaguni) is a town located entirely on Yonaguni Island in Yaeyama District, Okinawa Prefecture, Japan. It is the westernmost municipality in Japan, and is known for billfish fishing and as a diving spot. In 1987, divers discovered the Yonaguni Monument, a rock formation that some believe may be man-made.

It is also home to two Ryūkyūan writing systems, pictographic "kaida-di" (also used on Ishigaki and Taketomi islands where it is called "kaida-ji") and the symbols used to indicate family names, "dāhan" (also used on Ishigaki Island where they are called "yāban").