
The , also called the Harris Treaty was a treaty signed between the
United States
The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...
and
Tokugawa Shogunate
The Tokugawa shogunate, also known as the was the military government of Japan during the Edo period from 1603 to 1868.
The Tokugawa shogunate was established by Tokugawa Ieyasu after victory at the Battle of Sekigahara, ending the civil wars ...
, which opened the ports of
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 ...
and four other Japanese cities to trade and granted
extraterritoriality
In international law, extraterritoriality or exterritoriality is the state of being exempted from the jurisdiction of local law, usually as the result of diplomatic negotiations.
Historically, this primarily applied to individuals, as jurisdict ...
to foreigners, among a number of trading stipulations. It was signed on the deck of the in
Edo (now Tokyo) Bay on July 29, 1858.
Timeline
* July 29, 1858: Treaty and Regulations are signed by the United States and Japan
* December 15, 1858: Senate reviews the treaty and consents to ratification
* March 19, 1859: Ratified by Japan
* July 4, 1859: Entered into force
* April 12, 1860: Ratified by the President of the United States
* May 22–23, 1860: Ratifications exchanged at Washington and proclaimed by the President
* June 25, 1866: Amended through convention
* July 25, 1878: Modified by convention
* July 17, 1899: Superseded by the treaty of November 22, 1894.
The Treaty
The treaty followed the 1854
Convention of Kanagawa, which granted coaling rights for American
merchant ship
A merchant ship, merchant vessel, trading vessel, or merchantman is a watercraft that transports cargo or carries passengers for hire. This is in contrast to pleasure craft, which are used for personal recreation, and naval ships, which are ...
s and allowed for a US Consul in
Shimoda. Although
Commodore Matthew Perry secured fuel for US ships and protection for US sailors, he left the important matter of trading rights to
Townsend Harris, another US envoy who negotiated with the
Tokugawa shogunate
The Tokugawa shogunate, also known as the was the military government of Japan during the Edo period from 1603 to 1868.
The Tokugawa shogunate was established by Tokugawa Ieyasu after victory at the Battle of Sekigahara, ending the civil wars ...
; the treaty is therefore often referred to as the "Harris Treaty". It took two years to break down Japanese resistance, but with the realization that demands for similar privileges would soon follow from other Western powers, the Tokugawa government eventually capitulated.
Among the most important points were:
* exchange of diplomatic agent
* in addition to the existing ports of
Shimoda and
Hakodate
is a Cities of Japan, city and seaports of Japan, port located in Oshima Subprefecture, Hokkaido, Japan. It is the capital city of Oshima Subprefecture. As of January 31, 2024, the city had an estimated population of 239,813 with 138,807 househol ...
, the ports of
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 ...
and
Nagasaki
, officially , is the capital and the largest Cities of Japan, city of Nagasaki Prefecture on the island of Kyushu in Japan.
Founded by the Portuguese, the port of Portuguese_Nagasaki, Nagasaki became the sole Nanban trade, port used for tr ...
to be open to foreign trade effective 4 July 1859 and thereafter
Niigata, and
Hyōgo opened on 1 January 1860 and 1 January 1863 respectively
* in all the treaty ports listed, United States citizens may permanently reside, have the right to lease ground and purchase the buildings thereon, and may erect dwellings and warehouses
* a system of
extraterritoriality
In international law, extraterritoriality or exterritoriality is the state of being exempted from the jurisdiction of local law, usually as the result of diplomatic negotiations.
Historically, this primarily applied to individuals, as jurisdict ...
that provided for the subjugation of foreign residents to the laws of their own consular courts instead of the Japanese legal system
* fixed low import-export duties, subject to international control
* right of freedom of religious expression and church construction to serve the needs of United States nationals within the confines of the designated
foreign settlements at the
treaty ports
Treaty ports (; ) were the port cities in China and Japan that were opened to foreign trade mainly by the unequal treaties forced upon them by Western powers, as well as cities in Korea opened up similarly by the Qing dynasty of China (before th ...
The agreement served as a model for similar treaties signed by Japan with other foreign countries in the ensuing weeks. These
Unequal Treaties curtailed Japanese sovereignty for the first time in its history; more importantly, it revealed Japan's growing weakness. The recovery of national status and strength became an overarching priority for the Japanese, with the treaty's domestic consequences being the end of
Bakufu
, officially , was the title of the military rulers of Japan during most of the period spanning from 1185 to 1868. Nominally appointed by the Emperor, shoguns were usually the de facto rulers of the country, except during parts of the Kamak ...
(Shōgun) control and the establishment of a new imperial government.
American interests in Japan
Perry's expedition to Japan was theoretically linked to the notion of
manifest destiny
Manifest destiny was the belief in the 19th century in the United States, 19th-century United States that American pioneer, American settlers were destined to expand westward across North America, and that this belief was both obvious ("''m ...
, in which American
settler
A settler or a colonist is a person who establishes or joins a permanent presence that is separate to existing communities. The entity that a settler establishes is a Human settlement, settlement. A settler is called a pioneer if they are among ...
s had a "God-given" right to spread across North America. The role of Japan in particular was that of a base of commerce between
China
China, officially the People's Republic of China (PRC), is a country in East Asia. With population of China, a population exceeding 1.4 billion, it is the list of countries by population (United Nations), second-most populous country after ...
and the United States. According to US Secretary of State
Daniel Webster
Daniel Webster (January 18, 1782 – October 24, 1852) was an American lawyer and statesman who represented New Hampshire and Massachusetts in the U.S. Congress and served as the 14th and 19th United States Secretary of State, U.S. secretary o ...
, God had placed coal for steam ships and other trading vessels "in the depths of the Japanese islands for the benefit of the human family." The idea of "Manifest Destiny" as an
imperialistic measure outside of North America was not introduced as a significant idea until the Republican bid for office in 1892, thereby suggesting, in practicality, a mere economic interest in Japan, as it held coal reserves in key locations for Pacific trade.
Extension of the "Perry Crisis"

The
Convention of Kanagawa mediated by Commodore Perry was a primary step to a rather forced extension of American influence in Japan. However, most problems that the Tokugawa Shogunate faced came from a division within the country between those who favored opening to the West immediately (''kaikoku'') and advocates of ''joi'' ("expel the barbarian") who favored a preservation of Japanese culture and influence until Japan could face the military threat posed by the West. Most Japanese were familiar with the humiliating Chinese defeat in the
First Opium War, but they were divided on how and when they would inevitably open their ports. Both camps did agree that trade should be handled by Japanese going overseas instead of foreigners coming into Japan and violating the country's seclusion laws. Many of those Tokugawan officials who agreed to the
Treaty of Kanagawa did so in an effort to avoid war with the United States, whom they knew possessed a far superior military than anything found in Japan. The result was a deepening domestic crisis; after 1858, the Shogunate was trapped between the demands of the United States and its powerful domestic enemies.
However,
Townsend Harris' terms were much more demanding than Perry's. Harris claimed that the laws of Japan were "very peculiar" and it would be unfair for foreigners to live under such rule. Article III of the treaty gave Americans the right to trade and reside in Yedo (Tokyo) and Osaka without influence from the Japanese government; the treaty also allowed for consular jurisdiction in those cities opened to American trade, the free export of Japanese gold and silver, and a conventional tariff. The entrance of foreigners to the port of
Edo, the shogunal capital, and the placement of an official from a foreign government in proximity to the Emperor was threatening, even to those who supported opening to the West publicly. These demands in particular demonstrated the United States' planned role for Japan; there was to be freedom of trade, allowance for an influx of Americans, (but no expectations of Japanese coming to the United States), no interest in military concerns, and religious toleration of Japanese tradition. It was merely a link in a chain of commerce that would connect North America to China.
Harris' emphasis (and threat) of the inevitable defeat of the Japanese, who still proved reluctant to sign the treaty, by European powers was enough to convince many of the ''kaikoku'' members of the Tokugawa Shogunate to agree to the terms of the United States, no matter how unfavorable they were. The memory of China's overwhelming defeat was too recent to be ignored.
Additional Treaties

After reluctantly accepting the Harris Treaty, Japan quickly signed similar treaties, called the
Ansei Treaties
The Ansei Treaties (Japanese: 安政条約) or the Ansei Five-Power Treaties (Japanese: 安政五カ国条約) are a series of treaties signed in 1858, during the Japanese Ansei era, between Japan on the one side, and the United States, Great B ...
, with
Russia
Russia, or the Russian Federation, is a country spanning Eastern Europe and North Asia. It is the list of countries and dependencies by area, largest country in the world, and extends across Time in Russia, eleven time zones, sharing Borders ...
,
France
France, officially the French Republic, is a country located primarily in Western Europe. Overseas France, Its overseas regions and territories include French Guiana in South America, Saint Pierre and Miquelon in the Atlantic Ocean#North Atlan ...
,
Britain
Britain most often refers to:
* Great Britain, a large island comprising the countries of England, Scotland and Wales
* The United Kingdom of Great Britain and Northern Ireland, a sovereign state in Europe comprising Great Britain and the north-eas ...
, and the
Netherlands
, Terminology of the Low Countries, informally Holland, is a country in Northwestern Europe, with Caribbean Netherlands, overseas territories in the Caribbean. It is the largest of the four constituent countries of the Kingdom of the Nether ...
. This process was hastened by the outcome of the
Arrow War in 1858 in which the Chinese were once again soundly defeated by a European expeditionary force. Harris also suggested that Japan sign "honorable treaties" before the European powers would sail to Japan and coerce the signing of "
unequal treaties". However, the content of the treaties signed between Japan and the United States did not differ in their most essential points from unequal treaties signed between China and Western nations.
Ratification

The Treaty was ratified through the visit of the first
Japanese Embassy to the United States in 1860. The new relationship with the United States has been cited as a factor in the assassination of
Ii Naosuke.
The Treaty was later superseded on July 17, 1899, by the Treaty of November 22, 1894, which is about the establishment of tariff duties with respect to Japan.
Effects
According to a 2017 study, the treaties reducing trade barriers between Japan and Western powers caused the
GDP to increase in Japan by 7 percent in the immediate period.
See also
*
Japan–United States relations
International relations between Japan and the United States began in the late 18th and early 19th century with the diplomatic but Unequal treaty#Japan and Korea, force-backed missions of U.S. ship captains James Glynn and Matthew C. Perry to the ...
*
History of Japanese foreign relations
*
Hotta Masayoshi
*
Convention of Kanagawa
*
Gaikoku bugyō
*
Sakoku
is the most common name for the isolationist foreign policy of the Japanese Tokugawa shogunate under which, during the Edo period (from 1603 to 1868), relations and trade between Japan and other countries were severely limited, and almost all ...
*
Sakuradamon Incident
*
Treaty ports
Treaty ports (; ) were the port cities in China and Japan that were opened to foreign trade mainly by the unequal treaties forced upon them by Western powers, as well as cities in Korea opened up similarly by the Qing dynasty of China (before th ...
Notes
Bibliography
* Anderson, David L. "Matthew C. Perry." ''American National Biography'' Vol. 17. New York: Oxford 1999, pp. 367–369.
*
Auslin, Michael R. (2004)
''Negotiating with Imperialism: The Unequal Treaties and the Culture of Japanese Diplomacy.''Cambridge:
Harvard University Press
Harvard University Press (HUP) is an academic publishing house established on January 13, 1913, as a division of Harvard University. It is a member of the Association of University Presses. Its director since 2017 is George Andreou.
The pres ...
. ;
* Griffis, William Elliott. ''Townsend Harris: First American Envoy in Japan''. Cambridge, Massachusetts: Cambridge University Press, 1895.
* Heine, William. ''With Perry to Japan''. Honolulu, Hawaii: University of Hawaii Press, 1990.
* LaFeber, Walter. ''The Clash.'' New York, New York: Norton & Co., 1997.
* McMaster, John. "Alcock and Harris, Foreign Diplomacy in Bakumatsu Japan". ''Monunmenta Nipponica'', Vol. 22, No. 3–4 (1967), pp. 305–367.
* Miyauchi, D. Y. "Yokoi Shonan's Response to the Foreign Intervention in Late Tokugawa Japan, 1853–1862". ''Modern Asian Studies''. Vol. 4, No. 3 (1970) pp. 269–290.
Murase, Shinya "The Most-Favored-Nation Treatment in Japan's Treaty Practice During the Period 1854–1905" ''The American Journal of International Law,'' Vol. 70, No. 2 (April, 1976), pp. 273–297.
* Totman, Conrad. "From Sakoku to Kaikoku, The Transformation of Foreign-Policy Attitudes, 1853–1868." ''Monumenta Nipponica''. Vol. 35, No. 1 (1980), pp. 1–19.
* Totman, Conrad. ''The Collapse of the Tokugawa Bakufu 1862–1868''. Honolulu, Hawaii: University Press of Hawaii, 1980.
* Schroeder, John H. ''Matthew Calbraith Perry: Antebellum Sailor and Diplomat''. Annapolis, Maryland: Naval Institute Press, 2001.
External links
Full text of treaty
The United States-Japan Treaty of Amity and Commerce, 1858 (partial text)
{{DEFAULTSORT:Treaty of Amity and Commerce (United States-Japan)
Japan–United States treaties
Unequal treaties
1858 in Japan
1858 treaties
Amity and Commerce
Commercial treaties
1858 in American law
1858 in economic history
July 1858