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South Pacific Mandate



 
 
The was the Japanese League of Nations
League of Nations

The League of Nations was an inter-governmental organization founded as a result of the Treaty of Versailles in 1919?1920. At its greatest extent from 28 September 1934 to 23 February 1935, it had 58 members....
 Mandate consisting of several groups of islands in the Pacific Ocean
Pacific Ocean

The Pacific Ocean is the largest of the Earth's oceanic divisions. Its name is derived from the Latin name Mare Pacificum, "peaceful sea", bestowed upon it by the Portugal explorer Ferdinand Magellan....
 which came under the administration of Japan
Empire of Japan

The Empire of Japan was a Japanese political entity that existed during the period from the Meiji Restoration in 1868 until its defeat in World War II in 1945....
 after the defeat of the German Empire
German Empire

The German Empire is the name commonly used in English to describe Germany from the unification of Germany and proclamation of William I, German Emperor as German Emperor on 18 January 1871, to 1918, when it became Weimar republic after defeat in World War I and the abdication of William II, German Emperor ....
 in World War I
World War I

World War I, or the First World War , was a global military conflict which involved the Great powers, organized into two opposing military alliances: the Allies of World War I and the Central Powers....
.

r the terms of the Anglo-Japanese Alliance
Anglo-Japanese Alliance

The first was signed in London at what is now the , on January 30 1902, by Henry Petty-Fitzmaurice, 5th Marquess of Lansdowne and Hayashi Tadasu . A diplomatic milestone for its ending of Britain's splendid isolation, the alliance was renewed and extended in scope twice, in 1905 and 1911, before its demise in 1921....
, after the start of World War I, Japan declared war on Germany
Germany

Germany , officially the Federal Republic of Germany , is a country in Central Europe. It is bordered to the north by the North Sea, Denmark, and the Baltic Sea; to the east by Poland and the Czech Republic; to the south by Austria and Switzerland; and to the west by France, Luxembourg, Belgium, and the Netherlands....
 on 23 August 1914 and participated in a joint operation with British forces in the Battle of Tsingtao
Battle of Tsingtao

The Siege of Tsingtao was the attack on the German-controlled port of Tsingtao in China during World War I by Imperial Japan and the United Kingdom....
 to capture the Germany settlement in Shandong Province of China.






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The was the Japanese League of Nations
League of Nations

The League of Nations was an inter-governmental organization founded as a result of the Treaty of Versailles in 1919?1920. At its greatest extent from 28 September 1934 to 23 February 1935, it had 58 members....
 Mandate consisting of several groups of islands in the Pacific Ocean
Pacific Ocean

The Pacific Ocean is the largest of the Earth's oceanic divisions. Its name is derived from the Latin name Mare Pacificum, "peaceful sea", bestowed upon it by the Portugal explorer Ferdinand Magellan....
 which came under the administration of Japan
Empire of Japan

The Empire of Japan was a Japanese political entity that existed during the period from the Meiji Restoration in 1868 until its defeat in World War II in 1945....
 after the defeat of the German Empire
German Empire

The German Empire is the name commonly used in English to describe Germany from the unification of Germany and proclamation of William I, German Emperor as German Emperor on 18 January 1871, to 1918, when it became Weimar republic after defeat in World War I and the abdication of William II, German Emperor ....
 in World War I
World War I

World War I, or the First World War , was a global military conflict which involved the Great powers, organized into two opposing military alliances: the Allies of World War I and the Central Powers....
.

History


Early history

Under the terms of the Anglo-Japanese Alliance
Anglo-Japanese Alliance

The first was signed in London at what is now the , on January 30 1902, by Henry Petty-Fitzmaurice, 5th Marquess of Lansdowne and Hayashi Tadasu . A diplomatic milestone for its ending of Britain's splendid isolation, the alliance was renewed and extended in scope twice, in 1905 and 1911, before its demise in 1921....
, after the start of World War I, Japan declared war on Germany
Germany

Germany , officially the Federal Republic of Germany , is a country in Central Europe. It is bordered to the north by the North Sea, Denmark, and the Baltic Sea; to the east by Poland and the Czech Republic; to the south by Austria and Switzerland; and to the west by France, Luxembourg, Belgium, and the Netherlands....
 on 23 August 1914 and participated in a joint operation with British forces in the Battle of Tsingtao
Battle of Tsingtao

The Siege of Tsingtao was the attack on the German-controlled port of Tsingtao in China during World War I by Imperial Japan and the United Kingdom....
 to capture the Germany settlement in Shandong Province of China. The Imperial Japanese Navy
Imperial Japanese Navy

The origins of the Imperial Japanese Navy trace back to early interactions with nations on the Asia, beginning in the early history of Japan#Feudal Japan and reaching a peak of activity during the 16th and 17th centuries at a time of cultural diffusion with European power during the Age of Discovery....
 was tasked with pursuing and destroying the German East Asiatic Squadron and protection of the shipping lanes for Allied commerce
Allies of World War I

File:Map Europe alliances 1914-en.svgThe Entente Powers were the countries at war with the Central Powers during World War I. The main allies were the Russian Empire, French Third Republic, the British Empire, Kingdom of Italy , the Empire of Japan, and the United States....
 in the Pacific and Indian Ocean
Indian Ocean

The Indian Ocean is the third largest of the world's oceanic divisions, covering about 20% of the water on the Earth's surface. It is bounded on the north by Asia ; on the west by Africa; on the east by Indochina, the Sunda Islands, and Australia; and on the south by the Southern Ocean ....
s.

During the course of this operation, the Japanese navy seized the German possessions in the Marianas
Mariana Islands

The Mariana Islands are an archipelago made up by the summits of 15 volcanic mountains in the north-western Pacific Ocean between the 12th and 21st parallels north and along the 145th meridian east....
, Carolines
Caroline Islands

The Caroline Islands form a large archipelago of widely scattered islands in the western Pacific Ocean, northeast of New Guinea. Politically they are divided between the Federated States of Micronesia in the eastern part of the group, and Palau at the extreme western end....
, and Marshall Islands
Marshall Islands

The Marshall Islands , officially the Republic of the Marshall Islands , is a Micronesian island nation in the middle of the Pacific Ocean, just west of the International Date Line and just north of the Equator....
, and Palau
Palau

Palau , officially the Republic of Palau , is an borderless country in the Pacific Ocean, some 500 miles east of the Philippines and 2,000 miles south of Tokyo....
 groups mostly without resistance by October 1914

After the end of World War I, as per negotiations in the Treaty of Versailles
Treaty of Versailles

The Treaty of Versailles was one of the peace treaty at the end of World War I. It ended the declaration of war between German Empire and Allies of World War I....
, Japanese occupation of former-German colonies in Micronesia
Micronesia

Micronesia , from the Greek language mikros and nesos , is a subregion of Oceania, comprising hundreds of small islands in the Pacific Ocean....
 north of the Equator
Equator

The equator is the intersection of the Earth's surface with the Plane perpendicular to the Earth's rotation and containing the Earth's center of mass....
 was formally recognized, and Japan was given a League of Nations Mandate
League of Nations mandate

A League of Nations mandate refers to a legal status for certain territories transferred from the control of one country to another following World War I, or the legal instruments that contained the terms for administering the territory on behalf of the League....
.

As Class C Mandate suggested, Japan sought to incorporate the islands as an integral part of its empire. Japan mounted an aggressive economic development
Economic development

Economic development is the development of wealth of countries or regions for the well-being of their inhabitants. It is the process by which a nation improves the economic, political, and social well being of its people....
 program and promoted immigration. Japanese
Japanese people

The are the predominant ethnic group of Japan. Worldwide, approximately 130 million people are of Japanese descent; of these, approximately 127 million are residents of Japan....
, Okinawan
Okinawan

Okinawa is one of the prefectures in Japan.Okinawan may refer to:* The languages or dialects of Okinawa * The people of Okinawa * Of or relating to Okinawa...
 and Korean
Korean people

The Korean people are an ethnic group originating in East Asia. Most Koreans speak the Korean language....
 immigrants eventually came to outnumber islanders by as much as two to one.

Pacific War

During the 1930s, the Japanese Navy began construction of airfields, fortifications, ports, and other military projects in the islands controlled under the South Seas Mandate. This work was done in secret, as it was a direct violation of the Washington Naval Treaty
Washington Naval Treaty

The Washington Naval Treaty, also known as the Five-Power Treaty, limited the naval armaments of its five signatories: the United States of America, the British Empire, the Empire of Japan, the French Third Republic, and the Kingdom of Italy ....
.

The Japanese Navy viewed the islands as "unsinkable aircraft carrier
Unsinkable aircraft carrier

An unsinkable aircraft carrier is a term sometimes used to refer to a geographical or political island that is utilized to extend the power projection of a military force....
s" with a critical role to play in the defense of the Japanese home islands against American invasion, and later, as important staging grounds for Japanese air and naval offensives in the Pacific War
Pacific War

The Pacific War was the part of World War II?and preceding conflicts?that took place in the Pacific Ocean, its islands, and in East Asia, between July 7, 1937 and August 14, 1945....
..

  • Kwajalein
    Kwajalein

    Kwajalein Atoll is part of the Republic of the Marshall Islands . The southernmost and largest island in the atoll is named Kwajalein Island....
     was a major base supporting the attack on Pearl Harbor
    Attack on Pearl Harbor

    The attack on Pearl Harbor was a surprise military strike conducted by the Empire of Japan Imperial Japanese Navy against the United States' naval base at Pearl Harbor, Hawaii, on the morning of Sunday, December 7, 1941, later resulting in the United States becoming militarily involved in World War II....
     and the Battle of Wake Island
    Battle of Wake Island

    The Battle of Wake Island began simultaneously with the Attack on Pearl Harbor and ended on December 23, 1941, with the surrender of the American forces to the Empire of Japan....
    .
  • Palau supported the Battle of the Philippines
    Battle of the Philippines

    Several major battles and wars have been fought in the Philippines:* Battle of Manila Bay in 1898, during the Spanish-American War.* Philippine-American War of 1899–1913....
  • Saipan
    Saipan

    Saipan is the largest island and Capital of the United States Northern Mariana Islands , a chain of 15 tropical islands belonging to the Marianas archipelago in the western Pacific Ocean with a total area of 115.39 km? ....
     supported the Battle of Guam
    Battle of Guam

    The Battle of Guam was the American capture of the Empire of Japan held island of Guam during the Pacific War of World War II....
  • Truk became the base for amphibious landings on Tarawa
    Tarawa Atoll

    Tarawa is an atoll in the central Pacific Ocean, previously the capital of the former British Empire colony of the Gilbert and Ellice Islands....
     and Makin
    Makin (islands)

    Makin is the name of a chain of islands located in the Pacific Ocean island nation of Kiribati, specifically in the Gilbert Islands....
     in the Gilberts
    Gilbert Islands

    The Gilbert Islands are a chain of 16 atolls and coral islands in the Pacific Ocean. They are the main part of the Republic of Kiribati and include Tarawa, the site of the country's capital and residence of almost half of the population....
  • Majuro
    Majuro

    Majuro , population 25,400 people , is the Capital and largest city of the Republic of the Marshall Islands. Built on an atoll of 64 islands, the Majuro Atoll, Majuro has a port, shopping district, hotels, and an international airport....
    , was used in air strikes against Howland Island
    Howland Island

    Howland Island is an uninhabited coral island located just north of the equator in the central Pacific Ocean, about 3,100 km southwest of Honolulu....
  • Jaluit Atoll
    Jaluit Atoll

    Jaluit Atoll is an atoll of 91 islands in the Pacific Ocean. It is a legislative district of the Marshall Islands. Its total land area is only , but that encloses a lagoon of ....
     was the base from which the Japanese Navy seized Nauru
    Nauru

    Nauru , officially the Republic of Nauru and formerly known as Pleasant Island, is an island nation in the Micronesian Pacific Ocean....
     and Ocean Island
    Banaba Island

    Banaba Island , an island in the Pacific Ocean, is a solitary tectonics coral island west of the Gilbert Island and 300 km east of Nauru. It is part of the Republic of Kiribati....
    .


Although the islands' naval importance is unquestionable, the Japanese Army
Imperial Japanese Army

The Imperial Japanese Army , or literally Army of Empire of Greater Japan was the official ground based armed force of Imperial Japan from 1867 to 1945....
 was able to utilize many of the natural topographic characteristics of the islands to support air and land detachments as well.

As a result of the outbreak of the "island hopping" strategy employed by the United States military, the Japanese Empire gradually lost control of its Pacific possessions in bitter fighting between 1943 and 1945.

The League of Nations Mandate was formally revoked by the United Nations
United Nations

The United Nations is an international organization whose stated aims are to facilitate cooperation in international law, international security, economic development, Social change, human rights and achieving world peace....
 in July 1947, and the United States
United States

The United States of America is a Federal government constitutional republic comprising U.S. state and a federal district. The country is situated mostly in central North America, where its Contiguous United States and Washington, D.C., the Capital districts and territories, lie between the Pacific Ocean and Atlantic Oceans, Borders of the U...
 was made responsible for administration of the islands under the terms of a United Nations trusteeship agreement which established the Trust Territory of the Pacific Islands
Trust Territory of the Pacific Islands

The Trust Territory of the Pacific Islands was a United Nations trust territory in Micronesia administered by the United States from July 18, 1947, comprising the former South Pacific Mandate, a League of Nations Mandate administered by Empire of Japan and taken by the U.S....
.

Administration

Saipan
Saipan

Saipan is the largest island and Capital of the United States Northern Mariana Islands , a chain of 15 tropical islands belonging to the Marianas archipelago in the western Pacific Ocean with a total area of 115.39 km? ....
, in the Marianas archipelago was the most important island militarily and economically in the South Pacific Mandate, and became the center of subsequent Japanese settlement. Another important island was Truk
Chuuk

Chuuk — formerly Truk, Ruk, Hogoleu, Torres, Ugulat, and Lugulus — is an island group in the south western part of the Pacific Ocean....
 in the Carolines archipelago, which was fortified into a major navy base by the Imperial Japanese Navy. The administration of South Pacific Mandate was managed by the Imperial Japanese Navy, which divided the region into six administrative districts reporting to naval headquarters in Truk. Later, in April 1922, civilian government was established in the form of a Civil Administration Department, but still reporting to the local Naval Garrison commander in each of the six administrative districts:

  • Saipan
  • Palau
  • Yap
  • Truk
  • Ponape
  • Jaluit Atoll


Later the headquarters of the South Pacific Mandate was transferred from Truk to Koror
Koror

Koror is the state comprising the main commercial center of the Republic of Palau. It consists of several islands, the most prominent being Koror Island ....
, Palau, and the Governor of the South Pacific Mandate reported directly to the Prime Minister of Japan
Prime Minister of Japan

The is the usual English-language term used for the head of government of Japan, although the literal translation of the Japanese name for the office is Prime Minister of the Cabinet....
. However, after the establishment of the Ministry of Colonial Affairs
Ministry of Colonial Affairs

The was a Cabinet -level ministry in the government of the Empire of Japan from 1923-1942....
, the Governor of the South Pacific Mandate was ordered to report to the Colonial Minister in June 1929.

When the Ministry of Colonial Affairs was absorbed into the Ministry of Greater East Asia
Ministry of Greater East Asia

The was a Cabinet -level ministry in the government of the Empire of Japan from 1942-1945, established to administer overseas territories obtained by Japan in the Pacific War and to coordinate the establishment and development of the Greater East Asia Co-Prosperity Sphere....
 in November 1942, the primacy of the Imperial Japanese Navy was again recognized by appointing an admiral as Governor. Furthermore, the six administrative districts were reduced to three in November 1943:

  • Marianas
  • Truk
  • Palau


Significance

The population of the South Seas Mandate was too small to provide interesting markets and the indigenous people had very limited financial resources for the purchase of imported goods. The major significance of the South Seas Mandate to the Empire of Japan was its strategic location dominating sea lanes across the Pacific Ocean and providing convenient provisioning locations for sailing vessels in need of water and provisions of fresh fruit, vegetables and meat. Later the islands became important coaling station
Coaling station

A coaling station is a seaport built for the purpose of replenishing supplies, including but by no means limited to coal. The term is most often associated with 19th and early 20th century blue water navy, who used coaling stations as a means of extending the range of warships....
s for steam-powered vessels.

Population

The initial population figures for the territories of the South Seas Mandate included around 50,000 indigenous
Indigenous peoples of Oceania

The indigenous peoples of Oceania are those peoples identified as indigenous peoples, as per the modern global definition of the term.Many of the present-day Pacific Island nations in the Oceania region were originally populated by Polynesian, Melanesian and Micronesian peoples over the course of thousands of years....
 Islanders. The total grew to 70,000 inhabitants in 1930, and more than 80,000 in 1933, with the arrival of Japanese settlers.

In the census of December 1939, the total population was 129,104, of which 77,257 were Japanese (including ethnic Taiwanese and Koreans), 51,723 indigenous islanders and 124 foreigners.

Economy

The South Pacific Mandate produced significant quantities of sugar cane, bananas, pineapples, taro
Taro

Taro , more rarely kalo , gabi in The Philippines and dalo in Fiji is a tropical plant grown primarily as a root vegetable for its edible corm, and secondarily as a leaf vegetable....
, coconuts
COcOnuts

COcOnuts is the second album released by Jane , comprising Animal Collective member Panda Bear , and Scott Mou. It was originally self-released on CD-R's, but later became the first album released by Psych-o-path Records in 2005....
, and other tropical farming products on par with Taiwan
Taiwan

Taiwan is an island in East Asia. "Taiwan" is also commonly used to refer to the country governed by the Republic of China and to the ROC itself, which governs the island of Taiwan, Orchid Island and Green Island, Taiwan in the Pacific Ocean off the Taiwan coast, the Penghu islands in the Taiwan Strait, and Kinmen and the Matsu Islands...
. The islands also provided bases for the Japanese fishing fleet.

In terms of mineral products, many islands yielded phosphates for farming, especially from Angaur
Angaur

File:Palau-CIA WFB Map.pngAngaur or Ngeaur is an island in the island nation of Palau. The island, which forms its own state, has an area of 8 km? ....
 island, which produced some 60,000 tonnes per year. Bauxite
Bauxite

Bauxite is the most important aluminium ore. It consists largely of the minerals gibbsite Al3, boehmite ?-AlO, and diaspore a-AlO, together with the iron oxides goethite and hematite, the clay mineral kaolinite and small amounts of anatase TiO2....
 was another segment of the colonial economic structure, although the mineral was only present in the Palau group.

Large quantities of pearls, both natural and cultured, were also extracted from the islands.

The islands of the South Pacific Mandate also allowed for regular flight links for long range seaplane
Seaplane

A seaplane is a fixed-wing aircraft capable of takeoff and Water landing on water. Seaplanes are usually divided into two categories: floatplanes and flying boats....
s such as the Kawanishi H6K2-L ("Mavis") of Dai Nippon Koku KK.

Archaeological finds

During Japanese occupation of the islands, the Japanese Navy ordered archaeologists and anthropological experts to explore areas (including Ponape
Pohnpei

Pohnpei "upon a stone altar " is the name of one of the four state s in the Federated States of Micronesia , and among the Senyavin Islands ....
 and Lele
Lele

Lele may refer to a number of things:* L?l? River of the Cameroon* L?l?, Cameroon, a town in southern Cameroon.*Lele, Togo*Lele, Nepal* Lelu...
 in Kosrae
Kosrae

Kosrae , formerly known as Kusaie, is an island in Micronesia and is by itself one of four states of the Federated States of Micronesia....
 in the Carolines group) on the suspicion that they would find evidence of the southern ancestors of the Japanese race.

See also

  • Nanshin-ron
    Nanshin-ron

    The was a political doctrine in the pre-World War II Empire of Japan which stated that Southeast Asia and the Pacific Islands were Japan's sphere of interest and that the potential value to the Japanese Empire for economic and territorial expansion in those areas was greater than elsewhere....
     (Southern Expansion Doctrine)
  • Boshiro Hosogaya
    Boshiro Hosogaya

    , was an admiral in the Imperial Japanese Navy during World War II....
  • Structure of Japanese Forces in South Pacific Mandate
  • Organization of Imperial Japanese Army forces in the Pacific
    Organization of Imperial Japanese Army forces in the Pacific

    Conformation of Japanese forces in Pacific lands...


Other Bibliography

  • Herbert Rittlinger,"Der Masslose Ozean",Stuttgart, Germany,1939
  • Cressey George B."Asia's Lands and Peoples",X Chapter :"Natural Basis of Japan"(P.196-285), section "South Seas"(p.276-277).,1946
  • Sion, Jules."Asie des Moussons",Paris Librarie Armand Colin, (1928)I,189-266,Chapter X "The Nature of Japan",section XIII "Japanese Colonial Empire"(p.294-324), and section IV."Formosa and Southern Islands"(p.314-320)
  • Book "Asia",Chapter X "Japanese Empire"(p.633-716), section "The Japanese islands in South Seas".
  • Childress, David Hatcher,"The Lost City of Lemuria& The Pacific",1988. Chapter 10 "The Pohnpei Island, in finding of sunken city"(p.204-229)