Analysis & Reports

North Korea fired several missiles towards the Sea of Japan on 4 November 2026, marking its fourth missile test in a month. Kim Yo Jong rejected dialogue with the United States, emphasizing North Korea's military leverage. The missile launches are part of a broader strategy to assert military capability while maintaining political pressure on the U.S. and its allies.

Tanaka TakashiWed Nov 04 2026Loading...

Japan is considering a significant increase in defense spending to over 2% of GDP and plans to revise three security documents by the end of 2026. The focus will be on integrating AI, drones, and cyber defense into its military strategy. Concerns have been raised about the effectiveness of joint operations with U.S. forces due to potential integration issues. The speed of political decision-making is identified as a crucial factor for transitioning from peacetime readiness to wartime command.

Tanaka TakashiWed Nov 04 2026Loading...

Japan and the U.S. confirmed plans for effective denial defense along the First Island Chain during a meeting in Cebu, Philippines on October 28. The defense ministers emphasized operational collaboration and the expansion of defense investments, with Japan set to revise security-related documents by year-end. The discussions highlighted the need for improved deterrence capabilities against China, while also addressing concerns about the perception of Japan's military enhancements.

Tanaka TakashiTue Nov 03 2026Loading...

Japan and the United States confirmed effective denial defense along the First Island Chain during a defense ministerial meeting in Cebu, Philippines on October 28, 2026. The ministers discussed expanding defense investments and strategic alignment, with Japan planning to revise its security strategy documents by year-end. The meeting emphasized the operational space of the First Island Chain, which includes Taiwan and the South China Sea, and the need for robust logistics and political management in defense preparations.

Tanaka TakashiSun Nov 01 2026Loading...

The Japan Self-Defense Forces and U.S. Armed Forces conducted joint integrated air defense training during the Keen Sword 27 exercise, which concluded on October 29, 2026. Over 45,000 personnel, 40 vessels, and 260 aircraft participated, with additional contributions from Australia and other allied nations. During the exercise, North Korea launched more than 10 short-range ballistic missiles, highlighting the need for effective missile detection and response capabilities among the allies.

Tanaka TakashiSun Nov 01 2026Loading...

The Japan Ground Self-Defense Force integrated the Type-25 anti-ship guided missile system into joint military exercises with the U.S. in October 2026. This marked the first participation of the Type-25, emphasizing Japan's commitment to enhancing its defensive capabilities. The exercises aimed to validate the integration of long-range firepower into operational scenarios, while discussions also focused on strengthening Japan-U.S. military cooperation and addressing cyber threats.

Tanaka TakashiThu Oct 29 2026Loading...

Japan and the U.S. agreed to jointly produce medium-range air-to-air missiles during a defense ministerial meeting in the Philippines on October 28, 2026. This initiative includes establishing final assembly and inspection facilities in Japan, enhancing logistical capabilities for rapid replenishment of air power. However, Japan will still depend on U.S. components for certain missile parts.

Tanaka TakashiThu Oct 29 2026Loading...

North Korea showcased a self-propelled howitzer near the Demilitarized Zone on October 25-26, 2026, likely as a political signal rather than a demonstration of military readiness. The South Korean military has not verified the specifics of the artillery's type or position. This display coincides with North Korea's accusations against South Korea regarding a fabricated landmine incident.

Tanaka TakashiMon Oct 26 2026Loading...

On October 14, 2026, Japan Air Self-Defense Force F-15s and E-767 aircraft participated in a joint tactical training exercise with U.S. Air Force F-22s in the East China Sea. The exercise aimed to enhance air defense capabilities and demonstrated the military collaboration between Japan and the U.S. Political statements from both nations emphasized the importance of deterrence against threats from China and North Korea.

Tanaka TakashiSun Oct 25 2026Loading...

Kim Jong-un visited Dandong, China on October 24, 2026, using a newly opened bridge, marking his first visit to China in over a year. Concurrently, the US Army activated an air defense battalion in Guam, enhancing its defensive posture amid rising tensions. The visit and military developments signal strategic shifts in Northeast Asia, with implications for regional security dynamics.

Tanaka TakashiSat Oct 24 2026Loading...

South Korea proposed military talks with North Korea on October 23, 2023, focusing on military demarcation lines and communication mechanisms. The proposal aims to manage crisis and prevent border incidents, but North Korea has not yet responded. Meanwhile, expectations for a U.S.-North Korea summit this year remain low, indicating a complex diplomatic situation on the Korean Peninsula.

Tanaka TakashiFri Oct 23 2026Loading...

Japan Self-Defense Forces initiated the 'Keen Sword 26' joint military exercise on October 19, 2026, involving over 50,000 personnel from Japan and the U.S. The exercise features the first deployment of the Type 25 anti-ship missile, with operations planned until October 29 across southwestern Japan and northern maritime areas. This exercise aims to strengthen regional defense and includes participation from seven allied nations, enhancing cooperative military capabilities.

Tanaka TakashiWed Oct 21 2026Loading...

Japan proposed to provide air defense systems, including the Type 03 Medium Range SAM, to the Philippine military during an exhibition in Manila on October 14, 2026. This initiative aims to enhance the Philippines' air defense and maritime surveillance capabilities. However, there is no confirmation on the selection of specific systems by the Philippines, and the proposal emphasizes the need for a comprehensive defense network rather than merely selling equipment.

Tanaka TakashiFri Oct 16 2026Loading...

The Japan Maritime Self-Defense Force (JMSDF) established the Fleet Information Warfare Command (FIWC) to enhance its cyber warfare capabilities, with approximately 2000 personnel. The FIWC aims to prepare for offensive cyber operations by October 2026, integrating various information warfare functions. This development is expected to improve Japan-U.S. maritime operational planning and address vulnerabilities in communication networks.

Tanaka TakashiTue Oct 13 2026Loading...

Japan's Defense Minister Shinjiro Koizumi initiated discussions regarding the introduction of nuclear-powered submarines for the Japan Maritime Self-Defense Force, focusing on the implications for the US-Japan alliance. The Soryu-class submarines are recognized for their stealth, but the report emphasizes the need for careful consideration of command structures and infrastructure upgrades. The discussions are set against the backdrop of evolving maritime security challenges in the region.

Tanaka TakashiSun Oct 11 2026Loading...

U.S. Marine Corps personnel were arrested in Okinawa on October 6, 2026, leading to a 48-hour operational pause for U.S. military activities. This pause includes restrictions on personnel movements and is a response to a local incident involving the death of a woman. The situation has prompted discussions on maintaining discipline and trust between U.S. forces and local communities, impacting the U.S.-Japan alliance.

Tanaka TakashiWed Oct 07 2026Loading...

Japan is considering a surveillance network combining over 100 satellites for maritime monitoring, as reported on October 5, 2026. This initiative aims to enhance the Japan Self-Defense Forces' capabilities in monitoring maritime traffic from the Southwest Islands to the Japan Sea. The plan emphasizes the need for timely data sharing and addresses potential vulnerabilities against threats such as China's anti-satellite capabilities.

Tanaka TakashiMon Oct 05 2026Loading...

On September 20, 2026, naval forces from eight countries, including the U.S. and Japan, commenced a joint maritime security exercise in Yokosuka and Subic Bay. The exercise focused on maritime situational awareness and disaster response training, involving the U.S. Navy's P-8A Poseidon and USS Canberra. This initiative aims to enhance cooperation and interoperability among the participating nations.

Tanaka TakashiFri Oct 02 2026Loading...

The Chief of the Japan Ground Self-Defense Force (GSDF) officially visited South Korea in September 2026, marking the first such visit in 17 years. This visit is intended to enhance military cooperation between Japan, the U.S., and South Korea, particularly in ground operations and communication systems. The discussions aim to improve information sharing and interoperability, addressing security concerns related to North Korea's missile activities.

Tanaka TakashiFri Oct 02 2026Loading...

Japan's Ministry of Defense plans to develop a new missile defense system starting in fiscal year 2027 to address threats from North Korea and China. The system will integrate various detection and defense technologies into a unified network, aiming to enhance Japan's national security. This development is crucial for protecting key facilities and maintaining maritime security in the region.

Tanaka TakashiTue Sep 29 2026Loading...