Hachijō Subprefecture

Hachijō Subprefecture (八丈支庁, Hachijō-shichō) is a subprefecture of Tokyo Metropolis, Japan. The organization of government belongs to the Tokyo Metropolitan Government Bureau Of General Affairs.

Hachijō Subprefecture
八丈支庁
Hachijō-shichō
Location of Hachijō Subprefecture in the Tokyo Metropolis
Location of Hachijō Subprefecture in the Tokyo Metropolis
PrefectureTokyo Metropolis
CapitalHachijō
Area
 • Total78.6 km2 (30.3 sq mi)
Population
 (October 1, 2023)
 • Total8,790
 • Density110/km2 (290/sq mi)
WebsiteOfficial website

Geography edit

The subprefecture has an area of 78.6 square km. It is located within the Izu Islands and is 200km away from Mainland Japan.

Municipalities edit

RomanjiKanjiArea (Km²)PopulationTypeIsland(s)Map
Hachijō八丈町72.247,056TownHachijō-jima and Hachijō-kojima
Aogashima青ヶ島村5.96169VillageAogashima

Other Islands edit

Additionally, Hachijō includes the four southernmost Izu Islands, which are uninhabited. These islands currently do not belong to any municipality; both Hachijō and Aogashima claim administrative rights. From north to south, the islands are:

Among the islands of the subprefecture, only Hachijōjima and Aogashima are inhabited.

Demographics edit

In 2023, Hachijō Subprefecture had a population of 8,790. The village of Aogashima is the least populated municipality in all of Japan, with only 169 residents[1]

Language edit

The Hachijō language, also called Shima Kotoba, is spoken exclusively on the two main islands. It is an endangered language, with 0 native speakers being children or young adults.[2]

References edit

33°06′36″N 139°47′21″E / 33.109916°N 139.789056°E / 33.109916; 139.789056