Kōzushima, Tokyo

For the island, see Kōzu-shima.

Kōzushima Village (神津島村, Kōzushima-mura) is a village located in Ōshima Subprefecture, Tokyo Metropolis, Japan. As of 1 June 2022^[update], the village had an estimated population of 1,841, and a population density of 99 persons per km². Its total area is 18.58 square kilometres (7.17 sq mi).

Kōzushima 神津島村
Village
Flag Seal
Location of Kōzushima in Tokyo Metropolis
Kōzushima
Coordinates: 34°12′19.1″N 139°08′3.8″E
Country	Japan
Region	Kantō
Prefecture	Tokyo Metropolis
Area
• Total	18.58 km2 (7.17 sq mi)
Population  (June 2022)
• Total	1,841
• Density	99/km2 (260/sq mi)
Time zone	UTC+9 (Japan Standard Time)
Phone number	04992-8-0011
Address	904, Kōzushima-mura, Tōkyō-to 100-0601
Climate	Cfa
Website	vill.kouzushima.tokyo.jp

Kozushima Village Hall

Geography

Kōzushima Village covers the islands of Kōzu-shima, one of the northern islands in the Izu archipelago in the Philippine Sea, 178 kilometres (111 mi) south of central Tokyo. Warmed by the Kuroshio Current, the town has a warmer and wetter climate than central Tokyo.

Neighboring municipalities

• Tokyo Metropolis
  • Niijima, Tokyo
  • Mikurajima, Tokyo

Climate

Climate data for Kōzu-shima (2003−2020 normals, extremes 2003−present)
Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Record high °C (°F)	18.1 (64.6)	19.3 (66.7)	20.8 (69.4)	23.2 (73.8)	25.6 (78.1)	28.5 (83.3)	33.7 (92.7)	31.8 (89.2)	31.0 (87.8)	28.7 (83.7)	24.1 (75.4)	22.7 (72.9)	33.7 (92.7)
Mean daily maximum °C (°F)	10.6 (51.1)	11.4 (52.5)	13.9 (57.0)	17.4 (63.3)	20.9 (69.6)	23.3 (73.9)	26.8 (80.2)	28.6 (83.5)	26.3 (79.3)	22.1 (71.8)	18.2 (64.8)	13.4 (56.1)	19.4 (66.9)
Daily mean °C (°F)	8.5 (47.3)	9.1 (48.4)	11.4 (52.5)	15.0 (59.0)	18.6 (65.5)	21.2 (70.2)	24.6 (76.3)	26.3 (79.3)	24.1 (75.4)	20.0 (68.0)	16.1 (61.0)	11.2 (52.2)	17.2 (62.9)
Mean daily minimum °C (°F)	6.3 (43.3)	6.6 (43.9)	8.7 (47.7)	12.6 (54.7)	16.4 (61.5)	19.5 (67.1)	23.0 (73.4)	24.5 (76.1)	22.2 (72.0)	18.1 (64.6)	13.9 (57.0)	9.0 (48.2)	15.1 (59.1)
Record low °C (°F)	−0.8 (30.6)	−0.6 (30.9)	1.2 (34.2)	2.2 (36.0)	9.8 (49.6)	14.0 (57.2)	17.9 (64.2)	18.7 (65.7)	15.3 (59.5)	11.9 (53.4)	5.0 (41.0)	1.0 (33.8)	−0.8 (30.6)
Average precipitation mm (inches)	98.5 (3.88)	128.0 (5.04)	198.8 (7.83)	170.5 (6.71)	183.4 (7.22)	262.8 (10.35)	189.4 (7.46)	197.1 (7.76)	208.1 (8.19)	334.0 (13.15)	174.4 (6.87)	126.3 (4.97)	2,271.3 (89.42)
Average precipitation days (≥ 1.0 mm)	8.1	9.6	12.1	10.6	10.1	13.3	9.4	8.2	11.8	12.4	10.9	8.9	125.4
Source: JMA[1][2]

Demographics

Per Japanese census data,^[3] the population of Kōzushima has declined in recent decades, since 1990.

Historical population

Year	Pop.	±%
1980	2,210	—
1990	2,314	+4.7%
2000	2,144	−7.3%
2010	1,889	−11.9%
2020	1,855	−1.8%

History

Kōzushima Village was founded on October 1, 1923, when the Izu islands were administratively divided into villages and town.

Economy

The village economy is dominated by commercial fishing and seasonal tourism. There is also some small-scale farming. In the middle of the 20th century, unsuccessful attempts were made to develop silkworm farming. Many tourists come for sports fishing and scuba diving. Its white sandy beaches make it an excellent place to swim in summer, since it receives considerably fewer visitors than the other islands in the Izu chain. There are many hiking courses around Kōzu-shima's volcano, Tenjō-san, which dominates the center of the island. However, winter visits are discouraged, cancellation of flights and ferries due to inclement weather can strand visitors. The island is also noted for its local Shōchū.

Transportation

Kōzushima is accessible by ferry from mainland Tokyo, Shimoda, Shizuoka, or other Izu Islands. There are also daily flights from Chōfu Airport, in western Tokyo to Kozushima Airport.

Education

The village operates one public elementary and one public middle school.

• Kozushima Junior High School (神津島村立神津中学校)^[4]
• Kozushima Elementary School (神津島村立神津小学校)^[5]

Tokyo Metropolitan Government Board of Education operates Kōzu High School [ja] Archived 2011-05-15 at the Wayback Machine, the only high school in the village.

Gallery

• 
  Kōzushima port
• 
  Tokoroten, a local specialty
• 
  Tenjōsan, highest mountain
• 
  On the top of Tenjōsan

See also

• Tokyo portal

• Izu Islands