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On 1 July 1974, a USARJ reorganization established three subordinate commands: U.S. Army
Garrison, Honshu (USAGH); U.S. Army Garrison, Okinawa (USAGO); and the U.S. Army Medical Department Activity-Japan, (MEDDAC-JAPAN). With the discontinuance of USARPAC, USARJ was designated a major Army command on
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On 11 March 2011, a devastating magnitude 9.0 earthquake and tsunami struck the northeast coast of Japan. Within minutes, USARJ began humanitarian assistance and disaster relief operations in support of the JGSDF during
Operation Tomodachi, Japan's largest-ever bilateral operation. USARJ supported
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assigned units, attached units, and augmentation forces and employs these forces in support of the commander. USARJ maintains and strengthens the credibility of deterrent power in the
Pacific through maintenance of defense facilities, war reserves and operational project stocks. USARJ is
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and on 8 November 1999, was redesignated 9th
Theater Support Command (TSC). There were several minor reorganizations and redesignations over the next decade so that by 11 September 2001, USARJ consisted of logistics bases in Japan and Okinawa.
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was activated in Japan in line with the Army's transformation efforts. USARJ remains headquartered at Camp Zama, where it engages in numerous bilateral activities with the Japan Ground Self-Defense Force (JGSDF) and performs duties as
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In August 1990, USARPAC was reestablished and USARJ became a major subordinate command of that headquarters as well as continuing as the Army
Component Command of U.S. Forces, Japan (USFJ). In 1994, IX Corps was replaced by
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contributes to the security of Japan and maintenance of peace and security in the Far East; provides communities of excellence and installation operations that support
Soldiers, Civilians, and their Families.
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The reversion of
Okinawa to Japanese control on 15 May 1972, resulted in the realignment of the Army's Pacific commands with HQ USARJ absorbing elements for Okinawa, adjusting the command chain.
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430:(USARPAC) in Hawaii. Reorganized again on 1 September 1968, USARJ employed a new structure to maximize operational efficiency while keeping its existing missions and functions.
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415:'s assumption of command of U.S. Army Forces in the Far East. USAFFE was established in Manila in July 1941. The command was destroyed as the U.S. were defeated in the
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in Tokyo after the end of the Second World War. When Far East
Command was disestablished in 1957, several smaller U.S. Army commands were created.
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473:(formerly 1106th) and operational control remains with the commander, USARJ/9th TAAC and since December 19, 2007, USARJ/I Corps (Forward).
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the affected people after operations officially ended by providing equipment and maintenance support to the JGSDF until
September.
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is responsible to provide support of
Article V (Defense of Japan) and VI (ensuring regional stability) of the U.S.-Japan
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237:. It serves as a forward stationed Army headquarters; supports regional security cooperation activities with the
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As the Army Component Command to United States Forces Japan (USFJ) and as a Major Subordinate Command of
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in bilateral training exercises and the development of bilateral plans. It commands and supports
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201:. It consists of operating port facilities and a series of logistics installations throughout
419:. Eventually the Army Forces Far East title was resurrected as the land forces element of the
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was transferred from Okinawa and collocated with this command to become HQ USARJ/IX Corps.
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U.S. Army Japan (USARJ) first appeared on 1 July 1957 as a major subordinate command of
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The earliest origins of United States Army Japan can be traced to General
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Brigadier General Crawford F. Sams United States Army Health Clinic Japan
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In September 2007, the 9th TSC was inactivated and on 19 December 2007,
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403rd Army Field Support Brigade Logistics Readiness Center (LRC)
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403rd Army Field Support Brigade Northeast Asia (NEA) Battalion
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1 January 1975, reporting directly to Department of the Army.
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JAPAN ENGINEER DISTRICT U.S. Army Corps of Engineers
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46:United States Army, Japan shoulder sleeve insignia
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407:A US Army helicopter flying over Tokyo in 2011
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229:(USARPAC), United States Army Japan (USARJ)/
831:Regional commands of the United States Army
250:The following units make up US Army Japan:
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335:U.S. Army Garrison Okinawa (Torii Station)
312:14th Missile Defense Battery (TPY-2 Radar)
309:10th Missile Defense Battery (TPY-2 Radar)
279:35th Combat Sustainment Support Battalion
764:94th Army Air and Missile Defense Command
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209:. USARJ participates actively with the
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293:311th Military Intelligence Battalion
274:United States Army Aviation Battalion
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417:Japanese invasion of the Philippines
269:U.S. Army Garrison Japan (Camp Zama)
800:500th Military Intelligence Brigade
350:1st Air Defense Artillery Regiment
328:38th Air Defense Artillery Brigade
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586: This article incorporates
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546:"U.S. Army 1st Corps HQ in Zama"
361:247th Military Police Detachment
318:901st Military Police Detachment
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826:United States military in Japan
769:8th Theater Sustainment Command
544:Kyodo News (20 December 2007).
469:remained with the Hawaii-based
315:88th Military Police Detachment
239:Japan Ground Self Defense Force
211:Japan Ground Self-Defense Force
738:Joint Base Pearl Harbor–Hickam
392:Public Health Activity - Japan
364:835th Transportation Battalion
300:836th Transportation Battalion
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447:9th Theater Army Area Command
367:505th Quartermaster Battalion
340:10th Support (Group Regional)
305:10th Support (Group Regional)
297:United States Army Japan Band
821:1957 establishments in Japan
790:9th Mission Support Command
462:'s Army Component Command.
282:623rd Movement Control Team
100:United States Forces, Japan
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632:United States Army Pacific
460:United States Forces Japan
428:United States Army Pacific
227:United States Army Pacific
104:United States Army Pacific
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571:United States Army, Japan
342:(Brigade-level logistics)
191:United States Army, Japan
174:Distinctive Unit Insignia
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35:United States Army, Japan
27:U.S. Army forces in Japan
759:United States Army Japan
702:Joint Base Lewis–McChord
592:United States Government
357:1st Special Forces Group
255:United States Army Japan
18:United States Army Japan
795:196th Infantry Brigade
588:public domain material
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235:Mutual Security Treaty
467:78th Signal Battalion
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371:78th Signal Battalion
288:78th Signal Battalion
774:311th Signal Command
471:516th Signal Brigade
159:James C. Boozer Sr.
155:Roscoe Robinson Jr.
55:1 July 1957–present
707:Schofield Barracks
576:Globalsecurity.org
524:www.usarj.army.mil
499:www.usarj.army.mil
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303:Ammunition Depot,
215:United States Army
199:United States Army
125:Omnia Fieri Potest
90:United States Army
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455:I Corps (Forward)
413:Douglas MacArthur
264:I Corps (Forward)
231:I Corps (Forward)
218:headquartered at
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136:Current Commander
16:(Redirected from
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520:"Map of Honshu"
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465:Command of the
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355:1st Battalion,
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163:Viet Xuan Luong
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143:David B. Womack
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733:Fort Buckner
697:Fort Shafter
664:Field armies
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550:. Retrieved
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96:Part of
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783:Other units
752:Major units
728:Camp Walker
680:Major bases
671:Eighth Army
529:19 November
110:Garrison/HQ
815:Categories
723:Camp Henry
151:commanders
131:Commanders
692:Camp Zama
352:(Patriot)
220:Camp Zama
114:Camp Zama
435:IX Corps
388:DENTAC-J
169:Insignia
121:Motto(s)
646:I Corps
552:1 March
504:16 July
399:History
276:, Japan
207:Okinawa
197:of the
149:Notable
116:, Japan
60:Country
203:Honshū
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78:Branch
69:
52:Active
639:Corps
481:Notes
246:Units
554:2015
531:2019
506:2022
205:and
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