The London Protocol was concluded on 6 June 1862 between

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 ...

and the

United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the continental mainland. It comprises England, Scotland, Wales and North ...

at the conclusion of the

First Japanese Embassy to Europe The First Japanese Embassy to Europe (Japanese:第１回遣欧使節, also 開市開港延期交渉使節団) was sent to Europe by the Tokugawa shogunate in 1862. The head of the mission was Takenouchi Yasunori, governor of Shimotsuke Provinc ...

. It was signed on the British side by

Foreign Secretary The secretary of state for foreign, Commonwealth and development affairs, known as the foreign secretary, is a minister of the Crown of the Government of the United Kingdom and head of the Foreign, Commonwealth and Development Office. Seen as ...

John Russell, 1st Earl Russell John Russell, 1st Earl Russell, (18 August 1792 – 28 May 1878), known by his courtesy title Lord John Russell before 1861, was a British Whig and Liberal statesman who served as Prime Minister of the United Kingdom from 1846 to 1852 and a ...

. Under the protocol, the United Kingdom ceded some of its rights under 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 ...

for a period of five years beginning 1 January 1863. In exchange, the Japanese government reiterated its responsibilities under that treaty to fully open the ports of

Nagasaki is the capital and the largest city of Nagasaki Prefecture on the island of Kyushu in Japan. It became the sole port used for trade with the Portuguese and Dutch during the 16th through 19th centuries. The Hidden Christian Sites in the ...

Hakodate is a city and port located in Oshima Subprefecture, Hokkaido, Japan. It is the capital city of Oshima Subprefecture. As of July 31, 2011, the city has an estimated population of 279,851 with 143,221 households, and a population density of 412.8 ...

and

Kanagawa is a Prefectures of Japan, prefecture of Japan located in the Kantō region of Honshu. Kanagawa Prefecture is the List of Japanese prefectures by population, second-most populous prefecture of Japan at 9,221,129 (1 April 2022) and third-dens ...

to foreign trade.

References

1862 treaties June 1862 events 1862 in the United Kingdom 1862 in Japan Treaties of Japan Treaties of the United Kingdom (1801–1922) John Russell, 1st Earl Russell Japan–United Kingdom relations History of Nagasaki Hakodate {{Treaty-stub