The extreme points of Japan include the coordinates that are farthest north, south, east and west in Japan, and the ones that are at the highest and the lowest elevations in the country. Japan's northernmost point is disputed, because Japan considers it to be on Iturup, an island

de facto ''De facto'' ( ; , "in fact") describes practices that exist in reality, whether or not they are officially recognized by laws or other formal norms. It is commonly used to refer to what happens in practice, in contrast with ''de jure'' ("by la ...

governed by

Russia Russia (, , ), or the Russian Federation, is a transcontinental country spanning Eastern Europe and Northern Asia. It is the largest country in the world, with its internationally recognised territory covering , and encompassing one-eig ...

. The southernmost point is

Okinotorishima , or Parece Vela, is a coral reef with two rocks enlarged with tetrapod-cement structures. It is administered by Japan with a total shoal area of and land area . Its dry land area is mostly made up by three concrete encasings and there is a ...

; the westernmost is

Cape Irizaki is the western tip of Yonaguni Island and the westernmost point in Japan. The cape is within the town of Yonaguni, Okinawa. There is a lighthouse, an observation platform, and a monument titled on the cape. Tourists gather at the cape daily ...

Yonaguni Island , one of the Yaeyama Islands, is the westernmost inhabited island of Japan, lying from the east coast of Taiwan, between the East China Sea and the Pacific Ocean proper. The island is administered as the town of Yonaguni, Yaeyama Gun, Okinawa ...

in Okinawa Prefecture, and the easternmost is

Minami Torishima , also known as Marcus Island, is an isolated Japanese coral atoll in the northwestern Pacific Ocean, located some southeast of Tokyo and east of the closest Japanese island, South Iwo Jima of the Ogasawara Islands, and nearly on a straight li ...

. The highest point in Japan is the summit of Mount Fuji at 3,776.24 m (12,389 ft). At 150 m (492 ft) below

sea level Mean sea level (MSL, often shortened to sea level) is an average surface level of one or more among Earth's coastal bodies of water from which heights such as elevation may be measured. The global MSL is a type of vertical datuma standardise ...

, the bottom of Hachinohe mine is the country's lowest point. The surface of

Hachirōgata is a lake in Akita Prefecture in northern Japan. Its formal name is , but it is also called . At 4 meters below sea level, Hachirōgata is the lowest natural point in Japan. Hachirōgata was the second-largest lake in Japan after Lake Biwa. ...

is Japan's lowest natural point at 4 m (13 ft) below sea level. With the exception of

, the westernmost location of Japan, all other extreme locations are uninhabited. Japan extends from 20° to 45° north latitude (

to Benten-jima) and from 122° to 153° east longitude (

Yonaguni , one of the Yaeyama Islands, is the westernmost inhabited island of Japan, lying from the east coast of Taiwan, between the East China Sea and the Pacific Ocean proper. The island is administered as the town of Yonaguni, Yaeyama Gun, Okin ...

). The coordinates used in this article are sourced from Google Earth, which makes use of the

World Geodetic System The World Geodetic System (WGS) is a standard used in cartography, geodesy, and satellite navigation including GPS. The current version, WGS 84, defines an Earth-centered, Earth-fixed coordinate system and a geodetic datum, and also descr ...

(WGS) 84.

Extreme points

The_northernmost_point_of_Japan_monument_in_Soya_cape

The northernmost point that Japan claims lies on the disputed island of Iturup. Japan's claim to the three southernmost islands of the

Kuril Islands The Kuril Islands or Kurile Islands (; rus, Кури́льские острова́, r=Kuril'skiye ostrova, p=kʊˈrʲilʲskʲɪjə ɐstrɐˈva; Japanese: or ) are a volcanic archipelago currently administered as part of Sakhalin Oblast in the ...

is disputed by Russia, who de facto controls the islands. This list provides the northernmost point as claimed by Japan as well as the northernmost undisputed point in Japan.

Overall

Five main islands

The five main islands of Japan are Honshū, Hokkaidō,

Shikoku is the smallest of the four main islands of Japan. It is long and between wide. It has a population of 3.8 million (, 3.1%). It is south of Honshu and northeast of Kyushu. Shikoku's ancient names include ''Iyo-no-futana-shima'' (), '' ...

, Kyūshū and

Okinawa is a prefecture of Japan. Okinawa Prefecture is the southernmost and westernmost prefecture of Japan, has a population of 1,457,162 (as of 2 February 2020) and a geographic area of 2,281 km2 (880 sq mi). Naha is the capital and largest city ...

. All of these points are accessible to the public.

Hokkaidō

Honshū

;Northernmost point *, Ōma,

Aomori Prefecture is a prefecture of Japan in the Tōhoku region. The prefecture's capital, largest city, and namesake is the city of Aomori. Aomori is the northernmost prefecture on Japan's main island, Honshu, and is bordered by the Pacific Ocean to the eas ...

;Southernmost point *,

Kushimoto 270px, Shionomisaki Southernmost Point Park is a coastal town located in Higashimuro District, Wakayama Prefecture, Japan. , the town had an estimated population of 15,192 in 8354 households and a population density of 110 persons per km2. The ...

Wakayama Prefecture is a prefecture of Japan located in the Kansai region of Honshu. Wakayama Prefecture has a population of 944,320 () and has a geographic area of . Wakayama Prefecture borders Osaka Prefecture to the north, and Mie Prefecture and Nara Prefecture ...

;Westernmost point *,

Shimonoseki is a city located in Yamaguchi Prefecture, Japan. With a population of 265,684, it is the largest city in Yamaguchi Prefecture and the fifth-largest city in the Chūgoku region. It is located at the southwestern tip of Honshu facing the Tsush ...

Yamaguchi Prefecture is a prefecture of Japan located in the Chūgoku region of Honshu. Yamaguchi Prefecture has a population of 1,377,631 (1 February 2018) and has a geographic area of 6,112 km2 (2,359 sq mi). Yamaguchi Prefecture borders Shimane Prefecture t ...

; Easternmost point *, Miyako, Iwate Prefecture

Shikoku

Kyūshū

;Northernmost point *, Kitakyūshū,

Fukuoka Prefecture is a Prefectures of Japan, prefecture of Japan located on the island of Kyūshū. Fukuoka Prefecture has a population of 5,109,323 (1 June 2019) and has a geographic area of 4,986 Square kilometre, km2 (1,925 sq mi). Fukuoka Prefecture borders S ...

;Southernmost point *, Minamiōsumi, Kagoshima Prefecture ;Westernmost point *, Sasebo, Nagasaki Prefecture ; Easternmost point *, Saiki,

Ōita Prefecture is a prefecture of Japan located on the island of Kyūshū. Ōita Prefecture has a population of 1,136,245 (1 June 2019) and has a geographic area of 6,340 km2 (2,448 sq mi). Ōita Prefecture borders Fukuoka Prefecture to the northwest, Kum ...

Okinawa

; Northernmost * Cape Hedo (

Kunigami District, Okinawa is a district located in Okinawa Prefecture, Japan. Roughly translated, kunigami means "head of the country", referring to its northern location on the island of Okinawa. Compare this to Shimajiri District, Okinawa. As of 2020, the district h ...

) ; Southernmost * Cape Arasaki (

Itoman, Okinawa ''ʔIcuman'' is a city located in Okinawa Prefecture, Japan. The city occupies the southern tip of Okinawa Island. As of April 2013, the city has an estimated population of 59,605 and a population density of 1,335.53 persons per km². The total ...

) ; Easternmost * Setasaki (

) ; Westernmost * Oosaki (

Naha is the capital city of Okinawa Prefecture, the southernmost prefecture of Japan. As of 1 June 2019, the city has an estimated population of 317,405 and a population density of 7,939 persons per km2 (20,562 persons per sq. mi.). The total area ...

, Okinawa Prefecture)

Extreme altitudes

Oga_Peninsula_and_Hachirogata_Akita_Japan_SRTM

Notes

:Coordinates obtained from Google Earth. Google Earth makes use of the

WGS84 The World Geodetic System (WGS) is a standard used in cartography, geodesy, and satellite navigation including GPS. The current version, WGS 84, defines an Earth-centered, Earth-fixed coordinate system and a geodetic datum, and also describ ...

geodetic reference system. :Although Japan claims this island as part of Hokkaido, this territory is disputed and Iturup is currently under Russian administration.

References

{{Asia in topic, Extreme points of Geography of Japan Lists of coordinates Japan