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Unit Home
Leaders
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Higher Headquarters
U.S. Indo-Pacific Command
MARFORPAC
U.S. Forces Korea
U.S. Forces Japan
U.S. Marine Corps Forces Japan
US Embassy & Consulates in Japan
Adjacent Commands
7th Fleet
I Corps
Pacific Air Forces
U.S. Marine Corps Forces Korea
Major Subordinate Commands
3rd Marine Division
3D Marine Expeditionary Brigade
1st Marine Aircraft Wing
3rd Marine Logistics Group
31st Marine Expeditionary Unit
III MEF Information Group
Leaders
CO
SgtMaj
History
Commands
3rd Intelligence Battalion
CO
SgtMaj
FAMILY READINESS
CI-HUMINT
7thCommBn
SGTMAJ
CO
Contact info
XO
5th ANGLICO
SgtMaj
Base Maps
CO
Contact Info
Family Readiness
Commander's Intent Policy Letter
Violence Prevention Policy Letter
Prohibited Activities and Conduct Policy Letter
3rd RadBn
CO
SGTMAJ
III MEF Support Battalion
CO
SgtMaj
DRC
UVA
Lineage
Honors
Sexual Assault Prevention and Response
IIIMEF Band
Resources
Newcomer Info
MCCS Welcome to Okinawa
MCIPAC JRC
US Forces Pacific Culture Guides
Liberty Regulations
COLA Information
Medical and Dental Information
Reserve Marines
Emergency Preparedness
Command Inspector General
MCCS Okinawa
Destructive Weather and Sea Conditions
Suicide Prevention
Military One Source
III MEF Sexual Assault Prevention and Response (SAPR)
About
SARC Contacts
Okinawa Resources
FAQ
III MEF/MCIPAC Japan Off-limits Establishments
.MIL Users
Marine OnLine
My Pay
Marine Corps University
Outlook Web Access (US)
Outlook Web Access (JP)
Tactical Web Mail
III MEF SharePoint
DTS Information
Defense Travel System FAQs
Permissions and Training
Resources
Forms
Contacts
Classes
DoD School Liaison
Weather
Kadena Weather
Flag Conditions
Joint Typhoon Warning Center
Current Weather Forecast
Oki SMART
III MEF/MCIPAC EOA
USFJ Off-Limit Areas
III MIG EQUAL OPPORTUNITY OFFICE
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PRESS RELEASES
III MARINE EXPEDITIONARY FORCE
Okinawa, Japan
08/07/2024
Resolute Dragon 24 Concludes
III Marine Expeditionary Force and Japan’s Western Army concluded exercise Resolute Dragon 24 with a closing ceremony held at Camp Courtney August 7, 2024, on Okinawa, Japan. Resolute Dragon 24 took place across Japan from July 28 – August 7, 2024, to include exercise locations in Chugoku, Kyushu, and Okinawa prefecture.
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07/27/2024
Resolute Dragon 24 Begins
MARINE CORPS BASE CAMP S. D. BUTLER, Okinawa, Japan - III Marine Expeditionary Force began Exercise Resolute Dragon 24 with an opening ceremony held at Camp Kengun July 28, 2024. RD 24 will take place across Japan from July 28 – August 7, 2024, to include Chugoku, Kyushu, and Okinawa prefectures.
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07/19/2024
U.S. Marines Boost Enforcement Measures in Okinawa
MARINE CORPS BASE CAMP BUTLER – Okinawa, Japan - Marines from III Marine Expeditionary Force and Marine Corps Installations Pacific continue to implement enhanced Courtesy Patrols and vehicle checkpoints, to reinforce safety and security off-base. This heightened presence aims to ensure service members' adherence to high standards of conduct both on and off base.
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07/03/2024
ROK Marine Division Commanding General Visits III MEF
Maj. Gen. Ju Ik-Suk, the commanding general of the Republic of Korea 1st Marine Division, visited III Marine Expeditionary Force from July 1-3, 2024.
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06/30/2024
III Marine Expeditionary Force Welcomes Amphibious Combat Vehicles to Okinawa
III Marine Expeditionary Force received a shipment of Amphibious Combat Vehicles (ACVs) at Naha Military Port on June 29, 2024. The ACV is an eight-wheeled armored personnel carrier, designed to fully upgrade the Marine Corps’ fleet of Assault Amphibious Vehicles (AAV). 第三海兵遠征軍は2024年6月29日、那覇軍港で水陸両用戦闘車(ACV)を受け取りました。水陸両用戦闘車は8輪装甲兵員輸送車であり、海兵隊の水陸両用強襲輸送車(AAV)を全面的に改良するよう設計されています。
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06/21/2024
Exercise Resolute Dragon 24
III Marine Expeditionary Force, alongside the Japan Self-Defense Force and U.S. Joint Force, will participate in Exercise Resolute Dragon 24 in Japan from July 28 – August 7, 2024.
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06/18/2024
U.S. Senior Director for East Asia and Oceania Visits Okinawa
Mira Rapp-Hooper, Special Assistant to the President and Senior Director for East Asia and Oceania at the National Security Council, visited the III Marine Expeditionary Force (III MEF) Headquarters, June 12, 2024. Ms. Rapp-Hooper is the top advisor responsible for coordinating U.S. government policy towards the Indo Pacific-Region.
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04/23/2024
U.S. Joint Force and JSDF Bolster Alliance at Okinawa Security Conference
Senior military leaders from the Japan Self-Defense Force and U.S. military convened in Okinawa, Japan, for the annual Bilateral Commanders Conference, hosted by III Marine Expeditionary Force.
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04/08/2024
U.S. and Republic of Korea Marines Strengthen Bonds During Annual Exercise Series
Over 3,000 U.S Marines from across III Marine Expeditionary Force, and 1st Marine Division, I MEF, completed exercises Freedom Shield 24 and Warrior Shield 24 demonstrating the U.S and ROK Marine Corps’ ability to integrate and operate in support of the alliance.
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04/01/2024
Battle of Iwo Jima veterans are honored during the 79th Reunion of Honor CAMP
Distinguished guests from the U.S. and Japan gathered on Iwo Jima March 30, 2024 to pay tribute to one another and those lost during the battle of Iwo Jima.
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