is a

lighthouse A lighthouse is a tower, building, or other type of physical structure designed to emit light from a system of lamps and lenses and to serve as a beacon for navigational aid, for maritime pilots at sea or on inland waterways. Lighthouses mar ...

located on the island of

Jōgashima is an island in the municipality of Miura, Kanagawa Prefecture, Japan, off the southernmost and western tip of Miura Peninsula, facing Sagami Bay. It is home to the Jōgashima Lighthouse, the fourth oldest western style lighthouse to be built ...

() in the city of Miura,

Kanagawa Prefecture is a prefecture of Japan located in the Kantō region of Honshu. Kanagawa Prefecture is the second-most populous prefecture of Japan at 9,221,129 (1 April 2022) and third-densest at . Its geographic area of makes it fifth-smallest. Kana ...

Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north ...

, off the southernmost and western tip of

Miura Peninsula is a peninsula located in Kanagawa, Japan. It lies south of Yokohama and Tokyo and divides Tokyo Bay, to the east, from Sagami Bay, to the west. Cities and towns on the Miura Peninsula include Yokosuka, Miura, Hayama, Zushi, and Kamakura. ...

, facing

Sagami Bay lies south of Kanagawa Prefecture in Honshu, central Japan, contained within the scope of the Miura Peninsula, in Kanagawa, to the east, the Izu Peninsula, in Shizuoka Prefecture, to the west, and the Shōnan coastline to the north, while the ...

. It is the fourth oldest western style lighthouse to be built in Japan, and the second oldest surviving to the present day.

History

The Jōgashima Lighthouse was one of eight lighthouses built in Japan under the provisions of the

Anglo-Japanese Treaty of Amity and Commerce The was signed on 26 August 1858 by Lord Elgin and the then representatives of the Japanese government (the Tokugawa shogunate), and was ratified between Queen Victoria and the Tycoon of Japan at Yedo on 11 July 1859. The concessions which Jap ...

of 1858, signed by the

Bakumatsu period was the final years of the Edo period when the Tokugawa shogunate ended. Between 1853 and 1867, Japan ended its isolationist foreign policy known as and changed from a feudal Tokugawa shogunate to the modern empire of the Meiji govern ...

Tokugawa Shogunate The Tokugawa shogunate (, Japanese 徳川幕府 ''Tokugawa bakufu''), also known as the , was the military government of Japan during the Edo period from 1603 to 1868. Nussbaum, Louis-Frédéric. (2005)"''Tokugawa-jidai''"in ''Japan Encyclopedia ...

. The lighthouse was designed and constructed by expatriate French engineer

Léonce Verny François Léonce Verny, (2 December 1837 – 2 May 1908) was a French officer and naval engineerSims, Richard. (1998) ''French Policy Towards the Bakufu and Meiji Japan 1854-95: A Case of Misjudgement and Missed Opportunities,'' p. 246./ref> ...

. Verny constructed another three lighthouses around

Tokyo Bay is a bay located in the southern Kantō region of Japan, and spans the coasts of Tokyo, Kanagawa Prefecture, and Chiba Prefecture. Tokyo Bay is connected to the Pacific Ocean by the Uraga Channel. The Tokyo Bay region is both the most populous a ...

, and was also the engineer who built the nearby

Yokosuka Naval Arsenal was one of four principal naval shipyards owned and operated by the Imperial Japanese Navy, and was located at Yokosuka, Kanagawa prefecture on Tokyo Bay, south of Yokohama. History In 1866, the Tokugawa shogunate government established the ...

during his career in Japan. MisakiHarbour

The Jōgashima Lighthouse was completed on September 8, 1870, after the

Meiji Restoration The , referred to at the time as the , and also known as the Meiji Renovation, Revolution, Regeneration, Reform, or Renewal, was a political event that restored practical imperial rule to Japan in 1868 under Emperor Meiji. Although there were ...

, and was originally built of brick. The original structure was destroyed during the

Great Kantō earthquake Great may refer to: Descriptions or measurements * Great, a relative measurement in physical space, see Size * Greatness, being divine, majestic, superior, majestic, or transcendent People * List of people known as "the Great" *Artel Great (born ...

on September 1, 1923, and was replaced with the current reinforced-

concrete Concrete is a composite material composed of fine and coarse aggregate bonded together with a fluid cement (cement paste) that hardens (cures) over time. Concrete is the second-most-used substance in the world after water, and is the most wi ...

round structure on August 1, 1925. In 1928, its light source was changed from

acetylene Acetylene (systematic name: ethyne) is the chemical compound with the formula and structure . It is a hydrocarbon and the simplest alkyne. This colorless gas is widely used as a fuel and a chemical building block. It is unstable in its pure ...

to electric, greatly increasing its visibility. The lighthouse has been unmanned since 1991. It is currently maintained by the

Japan Coast Guard The is the coast guard of Japan. The Japan Coast Guard consists of about 13,700 personnel and is responsible for the protection of the coastline of Japan under the oversight of the Ministry of Land, Infrastructure, Transport and Tourism. Th ...

References

*Pedlar, Neil. ''The Imported Pioneers: Westerners who Helped Build Modern Japan''. Routledge, 1990.

Notes

External links

*
Lighthouses in Japan
Lighthouses completed in 1870 Lighthouses completed in 1925 Buildings and structures in Kanagawa Prefecture Lighthouses in Japan 1870 establishments in Japan 1925 establishments in Japan Miura, Kanagawa {{lighthouse-stub

History

See also

References

Notes

External links