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JUMP engages US servicemembers in high-level dialogue with U.S.-Japan alliance leaders. Made possible by financial support from the Embassy of Japan.

United States of America
Joined April 2015
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🇯🇵🇺🇸GEN Arai, CS, JGSDF held a second bilateral discussion with General Clark, Commander of US Army Pacific, who visited Japan to participate in LFS and LFJ on 17 DEC 2025, following their previous meeting at IPACC. During this discussion, they exchanged views on the importance of organizational transformation to adapt to the increasingly severe security environment and discussed efforts to further strengthen the Japan - US Alliance through joint training and enhance coordination with like-minded nations. #JGSDF will continue to deepen its relationship with the US Army, which has been built over time, and promote joint training and cooperation with like-minded countries.
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🇯🇵🇺🇸#JGSDF is conducting a field training exercise ( #RisingThunder 25) with the U.S. Army at Yakima Training Area in the United States from 27 OCT to 12 NOV 2025. This exercise is composed of drone countermeasure training in consideration of drone attacks and reconnaissance activities, as well as joint combat training, live-fire training, and logistics support training with U.S. forces. These efforts aim to enhance tactical skills and operational capabilities adapted to current operational environment.
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From 2 to 4 Nov., JS Haguro conducted a Japan-U.S. bilateral exercise with USS George Washington, USS Robert Smalls and USS Milius in the waters from South of Shikoku to the East China Sea.🇯🇵🤝🇺🇸 #FOIP
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🇯🇵🇺🇸GEN Arai, CS, #JGSDF, held his first dialogue by VTC with Lt Gen James F. Glynn, Commander, U.S. Marine Corps Forces, Pacific on 31 OCT 2025. We exchanged views on the security environment surrounding two nations and shared our understanding that strengthening JPN-US relationships was important for peace and stability of the international community. JGSDF will further strengthen the relationships we have built with U.S. Marine Corps.
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11/1, DM Koizumi attended the 12th #ADMM-Plus and the ASEAN-Japan Defence Ministers’ Informal Meeting, and held meetings with the US, Indonesia, ROK, China, Singapore, and multilateral discussions with the US, Australia and the Philippines to discuss regional security challenges.
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On Oct 29, DM Koizumi held a meeting with @SecWar Hegseth. The two leaders exchanged views on the increasingly severe security situation in the Indo-Pacific, reaffirming their strong leadership and commitment to further strengthen the Japan-U.S. Alliance. 🇯🇵🇺🇸
Great meeting with Defense Minister Koizumi today. The U.S.-Japan Alliance remains vital to the security of the Asia-Pacific, and I welcome Japan’s recent commitment to increase its defense spending. Together, we can achieve Peace through Strength.
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On October 24, DM Koizumi received a courtesy call from @USAmbJapan Glass, a longtime acquaintance, who congratulated his appointment. They held a cordial conversation, and reaffirmed close Japan–U.S. coordination on key Alliance issues.
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🇯🇵🇺🇸🇦🇺#JGSDF conducted the JPN-U.S.-AUS trilateral field training exercise “ #OrientShield 25” from SEP 16 to SEP 24, 2025, at SekiyamaTraining Area and other locations. This exercise further strengthened the trilateral cooperation among JPN-US-AUS and contributed to peace and stability in the Indo-Pacific region.
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🇯🇵🇺🇸#JGSDF conducted an expert exchange as part of Japan-US field training exercise with U.S. Marine Corps “ #ResoluteDragon 25”. Participants observed Mid-Range Capability system “Typhon” deployed at MCAS IWAKUNI. Ground Component Command Commander JGSDF and US Multi Domain Task Force Commander discussed future direction of Japan-US joint exercise on long-range fires. JGSDF remain committed to enhancing Japan-US Alliance readiness and interoperability.
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🇺🇸🇨🇦🇯🇵🇬🇧🇩🇪 #F15 s are now @EielsonAirForce preparing to come back to Japan. During #AtlanticEagles , #JASDF personnel conducted exchanges with 355TFS and 354FSS. We will strengthen cooperation with🇺🇸 to enhance deterrence and response capabilities of the #JPUSalliance.🇺🇸🤝🇯🇵
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🇯🇵🇺🇸#JGSDF completed the field training exercise in Japan with the U.S. Marine Corps “ #ResoluteDragon 25” on 25 SEP 2025. Through this exercise, JGSDF and the USMC further enhanced deterrence and response capabilities including JPN-US interoperability in island defense operations. We will continue to strengthen the capabilities and contribute to the stability in Indo-Pacific region. We would like to express our heartfelt gratitude to the people of the local community for their understanding and support for this exercise.
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Misawa Air Fest 2025 was held at Misawa Air Base, Japan, Sept. 21, 2025. Air Fest brought the community together with Blue Impulse aerobatics, F-35 and F-16 demonstrations, static displays and hands-on activities, highlighting 35th Fighter Wing morale and mission.
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Japan Maritime Self-Defense Force, Republic of Korea Navy, & U.S. Navy ships sail in formation in support of Exercise #FreedomEdge25 at sea, Sept. 16, 2025. Trilateral exercises like Freedom Edge demonstrate our shared commitment to achieve and maintain peace in the Asia-Pacific.
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Admiral Paparo @INDOPACOM, attended the annual Joint-Senior Leaders Seminar in Tokyo with Gen. Uchikura @JapanJointStaff. During the visit, Admiral Paparo met with key Japanese leaders including Minister of Defense Nakatani & commander, JSDF Joint Operations Command Gen. Nagumo.
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#ResoluteDragon25 is an annual bilateral exercise that strengthens the capabilities of 🇺🇸 and 🇯🇵 Joint Force personnel with a focus on controlling and defending key maritime terrain. #RD25
U.S. service members from across the Joint Force and members of Japan Ground Self-Defense Force, attend the Resolute Dragon 25 opening ceremony, Camp Courtney, Okinawa, Japan Sept. 11, 2025.
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DM Nakatani received a courtesy call from ADM Paparo, Commander, @INDOPACOM on Sep 12. They exchanged their views on the security environment surrounding Japan and the importance of realizing a “Free and Open Indo-Pacific.” They affirmed continuing to work closely together.🇯🇵🇺🇸
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During 4 and 5 September, #IPD25 units, JS #ISE and JS #SUZUNAMI conducted a Japan-U.S. bilateral exercise with USS HIGGINS in the vicinity of Guam island. 🇯🇵🇺🇸 #FOIP
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#YamaSakura89 Closing Ceremony was held at JGSDF Camp Itami, Aug. 31, 2025.  During #YS89, members of 🇺🇸🇯🇵🇦🇺 strengthened multi-domain and cross-domain interoperability and readiness to ensure a #FreeandopenIndoPacific.
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FRIDAY'S FACT: The US-Japan bilateral command post exercise #yamasakura89 🇺🇸🇯🇵🇦🇺is soon to start. Occurring since 1982, it is the worlds largest Command Post Exercise between the @Japan_GSDF and U.S. Army.
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Earlier this week, members of the Japan U.S. Military Program (@JUMProgram) visited MCB Camp Lejeune to meet with key leaders and tour several training venues, including the indoor simulated marksmanship trainer and the infantry immersion trainer. @StateDept @USMC
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