United States Forces Japan 驻日美军
（重定向自USFJ）
![](/Images/godic/202502/19/United_States_Forces_Japan0515.png")
![JGSDF soldiers at Camp Kinser](/Images/godic/202502/19/JGSDF_solders_at_Camp_Kinser_11-28-070515.jpg")
![United States Forces helped Japanese in Operation Tomodachi following the 2011 Tōhoku earthquake and tsunami](/Images/godic/202502/19/US_Navy_110315-N-IC111-125_Chief_Naval_Air_Crewman_Steven_Sinclair_hands_bottled_water_to_a_Japanese_citizen0515.jpg")
![GIs in Special Comfort Facility Association during occupation of Japan.](/Images/godic/202502/19/Yasuura_House0515.jpg")
The United States Forces Japan (USFJ)(在日米军Zainichi Beigun) is an active subordinate unified command of the United States Pacific Command (USPACOM). It was activated at Fuchū Air Station, Tokyo, Japan on 1 July 1957 to replace the Far East Command (FEC). USFJ is commanded by the Commander, U.S. Forces, Japan (COMUSJAPAN). COMUSJAPAN is also the Commander, Fifth Air Force. At present, USFJ is headquartered at Yokota Air Base, Tokyo, Japan.