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United States Civil Administration of the Ryukyu Islands

United States Civil Administration of the Ryukyu Islands
琉球列島米国民政府
(Ryūkyū-rettō Beikoku Min Seifu?)
Military Occupation
1950–1972
Red, white and blue flag with 48 stars of the United States of America
Flag Coat of arms
Location of the Ryukyu Islands (shaded red)
in the East China Sea.
Capital Okinawa
Languages Japanese
Ryukyuan
English
Government Presidential Republic
U.S. President
 •  1950–1953 Harry S. Truman (first)
 •  1969–1972 Richard Nixon (last)
Governor
 •  December 1950–April 1951 General Douglas MacArthur (first)
 •  June 1955–June 1957 General Lyman Lemnitzer (last)
High Commissioner
 •  July 1957–April 1958 LTG James Edward Moore (first)
 •  January 1968–May 1972 LTG James Benjamin Lampert (last)
Historical era Cold War
 •  Battle of Okinawa April 1 – June 21, 1945
 •  Founding of USCAR December 15, 1950
 •  Returned to Japan May 15, 1972
Currency B yen (July 1948–Sep 1958)
U.S. dollar (1958–1972)
Preceded by
Succeeded by
United States Military Government of the Ryukyu Islands
Japan

The United States Civil Administration of the Ryukyu Islands (琉球列島米国民政府 Ryūkyū-rettō Beikoku Min Seifu?), or "USCAR", was the government in Okinawa, Japan, after World War II from 1950 until 1972.

The U.S. National Archives and Records Administration describes USCAR's history thus:

Following signing of the Instrument of Surrender, September 2, 1945, Ryukyu Islands were administered by Department of the Navy, September 21, 1945-June 30, 1946, with Commanding Officer, Naval Operating Base, Okinawa functioning as chief military government officer under authority of Commander-in-Chief U.S. Pacific Fleet. Transfer of administration from Department of the Navy to War Department authorized by Joint Chiefs of Staff (JCS) approval, April 1, 1946, of JCS 819/11, March 5, 1946, with added proviso of JCS 819/12, March 22, 1946. Pursuant to implementing instructions of General Headquarters U.S. Army Forces in the Pacific (GHQ AFPAC), Okinawa Base Command redesignated Ryukyus Command, effective July 1, 1946, by General Order 162, Headquarters U.S. Army Forces, Western Pacific, and made responsible for administration under a Deputy Commander for Military Government. Ryukyu Islands administered successively by Ryukyus Command, July 1-November 30, 1946; Philippines-Ryukyus Command, December 1, 1946-July 31, 1948; and Ryukyuan Command, August 1, 1948-December 15, 1950. USCAR established, effective December 15, 1950, by a directive of Headquarters Far East Command (HQ FEC, formerly GHQ AFPAC), AG 091.1 (5 Dec 50) RCA, December 5, 1950, implementing a JCS memorandum, SM 2474-50, October 11, 1950, directing Commander-in-Chief Far East, Gen. Douglas MacArthur, to organize a civil administration for the Ryukyu Islands in accordance with JCS 1231/14, October 4, 1950. USCAR continued to function under Department of the Army (formerly War Department), 1950-71. Amami Island Group of Ryukyu Islands was returned to Japan by the Agreement between the United States of America and Japan concerning the Amami Islands, signed December 24, 1953, and made effective December 25, 1953. USCAR abolished following entrance into force, May 15, 1972, of the Agreement between the United States of America and Japan concerning the Ryukyu Islands and the Daito Islands, signed June 17, 1971, by which the remaining island groups of the Ryukyu Islands, including the Okinawa Island Group, were returned to Japan.


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