Joint Operations Command (Japan)
| Joint Operations Command | |
|---|---|
| 統合作戦司令部 | |
 JJOC logo | |
| Active | March 24, 2025 |
| Country | Japan |
| Role | Joint operations |
| Size | 240 |
| Garrison/HQ | Japanese Ministry of Defense |
| Commanders | |
| Current commander | Gen. Kenichiro Nagumo |
| Deputy Commander | Vice Admiral Tateki Tawara |
The Joint Operations Command (Japanese: 統合作戦司令部, Hepburn: Tōgōsakusen Shirei-Bu, JJOC) is the Japanese joint operational command that reports to the Japanese Ministry of Defense (JMOD) in Ichigaya, Tokyo. It is in charge of commanding the braches of the Japanese Self-Defense Forces.
History
[edit]Recommendations to establish the JJOC was mentioned as early as 2022 when the Defense Buildup Plan (DBP) paper was released, which called for the suggestion of a creating a joint headquarters to "build a system capable of seamlessly conducting cross-domain operations at all stages from peacetime to contingency, with the aim of strengthening the effectiveness of joint operations among each SDF service".[1] This view was also shared in the National Defense Strategy (NDS) paper.[2] In September 2023, the JMOD announced the creation of a "Permanent Joint Headquarters" for March 2025 with funds requested for fiscal year 2024 under 10.5 billion yen ($71.2 million) to cover the cost of setting it up.[3]
In February 2024, the government approved a bill that would amend the Self-Defense Forces Law (SDF Law), which calls for the establishment of a joint operation command.[4] Plans to have it established were made due to concerns of Japan facing military provocation while at the same time, dealing with large-scale disasters.[5] This was based on lessons learned from previous incidents where the command structure was not adequate.[3] In the aftermath of the 2011 Tōhoku earthquake and tsunami, then-Joint Staff Chief Ryoichi Oriki was overwhelmed with multiple duties from commanding the JSDF for disaster relief operations, providing advice to the prime minister and defense minister and liaising with United States Forces Japan (USFJ) forces.[6] This burden was cited in a 2018 Center for Strategic and International Studies report, which stated that the chief of staff works as a chief of defense and combatant commander and recommended having a subordinate commander to take on some of chief of staff’s duties for the JSDF to be effective.[7]
On March 11, 2025, Lt. Gen. Kenichiro Nagumo of the Japanese Air Self-Defense Force was nominated to be the commander of the JJOC.[6]
A ceremony was held on March 24, 2025 at the JMOD.[8] Lt. Gen. Nagumo was officially appointed as the JJOC's first commander.[9] Vice Admiral Tateki Tawara was appointed as the deputy commander.[6] The unit flag was awarded to Lt. Gen. Nagumo by Defense Minister Gen Nakatani.[10]
In the wake of the JJOC's establishment, concerns were raised that The Pentagon has considered plans to cancel plans to upgrade the command structure of USFJ as part of cutting costs.[11][12] These plans also raised concerns in Seoul, where it is wary that the same measures can be applied to United States Forces Korea (USFK) forces.[13]
Organization
[edit]The JJOC will command the three branches of the JSDF and is in charge of commanding units in the Ground Component Command, the Self-Defense Fleet, the Air Defense Command, the Cyber Defense Command, and the Space Operations Group.[4] It is led by a general who has the same rank as the chiefs of staff in the three JSDF branches.[4] It is under the command of the Defense Ministry.[9]
The JJOC will serve as the point of contact for the United States Indo-Pacific Command.[6] This allows the Joint Staff Chief to focus on speaking and advising the defense minister and other concerned persons in the government.[10][8]
The JJOC has a manpower of 240 personnel with further plans to increase it.[14] According to NHK, suggested plans include raising the JJOC's manpower to have 280 personnel.[15]
References
[edit]- ^ "DEFENSE BUILDUP PROGRAM" (PDF). Japanese Ministry of Defense. 2022-12-16. p. 18.
- ^ "NATIONAL DEFENSE STRATEGY" (PDF). Japanese Ministry of Defense. 2022-12-16. p. 30.
- ^ a b Kosuke Takahashi (2023-09-08). "Japan's Defense Ministry Plans to Launch Permanent Joint Headquarters in March 2025". The Diplomat. Archived from the original on 2024-12-11. Retrieved 2025-03-27.
- ^ a b c "Govt Plans to Establish 'Joint Operations Command' in SDF, Looks to Prepare for Challenges in 'Complex Security Environment'". Yomiuri Shimbun. 2024-02-10. Archived from the original on 2025-01-18. Retrieved 2025-01-18.
- ^ Hiroshi Mizota (2025-03-24). "Japan's Self-Defense Forces Joint Operations Command Established; Aims to Boost Response to Disasters, Contingencies". Yomiuri Shimbun. Archived from the original on 2025-03-24. Retrieved 2025-03-24.
- ^ a b c d "Japan Appoints First Chief of New Joint Operations Command". The Diplomat. 2025-03-12. Archived from the original on 2025-03-16. Retrieved 2025-03-24.
- ^ "More Important Than Ever" (PDF). Center for Strategic and International Studies. p. 8.
- ^ a b "自衛隊「統合作戦司令部」発足 陸海空を一元指揮、中谷防衛相「極めて大きな意義」" (in Japanese). Sankei News. 2025-03-24. Archived from the original on 2025-03-24. Retrieved 2025-03-24.
- ^ a b Nobuhiko Tajima (2025-03-24). "Japan opens Joint Operations Command for the 3 SDF branches". Asahi Shimbun. Archived from the original on 2025-03-24. Retrieved 2025-03-24.
- ^ a b Jesse Johnson (2025-03-24). "Japan launches new Joint Operations Command to unify SDF branches". Archived from the original on 2025-03-24. Retrieved 2025-03-24.
- ^ "自衛隊の新部隊「統合作戦司令部」が発足 陸空海の部隊を一元指揮 日米両政府の連携強化の狙いも" (in Japanese). TBS News Dig. 2025-03-24. Archived from the original on 2025-03-24. Retrieved 2025-03-24.
- ^ Ken Moriyasu (2025-03-20). "Pentagon weighs canceling U.S. Forces Japan upgrade: reports". Nikkei Asia. Archived from the original on 2025-03-24. Retrieved 2025-03-24.
- ^ Lee Hyo-jin (2025-03-21). "Seoul wary of Trump's US Forces Japan budget cuts impacting USFK". The Korea Times. Retrieved 2025-03-24.
- ^ "統合作戦司令部が発足 陸海空３自衛隊を一元指揮 防衛省で編成完結式" (in Japanese). Jiji Press. Archived from the original on 2025-03-24. Retrieved 2025-03-24.
- ^ "【Q＆A】自衛隊「統合作戦司令部」が発足 何が変わる？ なぜ？" (in Japanese). NHK News. 2025-03-24. Archived from the original on 2025-03-24. Retrieved 2025-03-24.
External Links
[edit]- Official website (in Japanese)
