Joint military training between the Philippines and Japan has entered a new level of intensity, with the Philippine Army and the Japan Ground Self Defense Force (JGSDF) now deep into the second phase of Exercise Salaknib — a bilateral readiness program that spans several training locations across Luzon and covers a wide range of ground force competencies. The Army made the announcement on Saturday, May 16, 2026, from Fort Bonifacio in Taguig City.
Salaknib Phase 2 Gets Underway Across Luzon
Philippine and Japanese ground troops have fanned out to designated training areas across Luzon to participate in the second phase of Exercise Salaknib, a recurring joint military program aimed at building stronger operational ties between the two allied armies.
According to Col. Louie G. Dema-ala, Chief Public Affairs of the Philippine Army, the exercise activities are deliberately structured to give troops hands-on experience conducting synchronized operations within complex and demanding operational environments.
The training program under Phase 2 covers multiple disciplines. Command post exercises test the command-and-control capabilities of both forces, while displaced civilian operations introduce humanitarian scenarios that mirror real-world civil emergencies. Combat support training and interoperability drills round out the curriculum, giving both armies practical repetitions in joint communication protocols and coordinated field maneuvers.
The dual emphasis on warfighting and civil-military coordination reflects the Philippine Army's recognition that modern security challenges rarely fall neatly into a single category — and that ground forces must be prepared to respond effectively across the full spectrum of operations.
Building Indo-Pacific Ground Force Interoperability
The Philippine Army said in its public affairs release that SALAKNIB 2026 is specifically designed to strengthen joint operational capabilities among allied and partner ground forces operating in the Indo-Pacific region — a theater that has seen growing strategic attention from multiple nations.
Interoperability drills are considered among the most critical components of the exercise. These sessions require Philippine and Japanese soldiers to share information in real time, coordinate movement across the battlefield, and execute combined operations with minimal friction — skills that cannot be developed through planning alone but must be rehearsed repeatedly under realistic field conditions.
Photos released by the Philippine Army from various Philippine Army Major Units (PAMUs) showed troops actively engaged in exercises across the Luzon training areas, providing visual documentation of the scope and pace of ongoing activities.
The exercise also serves as a confidence-building mechanism between the two defense establishments, reinforcing a partnership that has grown steadily as regional security dynamics continue to evolve. Both armies benefit from the shared experience of working through operational problems together, with each iteration of Salaknib building on lessons learned from previous phases.
Artillery Regiment Debuts Historic Reserve Integration Model
Running parallel to Salaknib Phase 2, a separate but equally significant development took place on May 13, 2026, at the Col. Ernesto Rabina Air Base (CERAB) in Capas, Tarlac, where the Philippine Army's Artillery Regiment carried out what the Army described as a first-of-its-kind training formation during the Joint Pacific Multinational Readiness Center-Exportable (JPMRC-X) Exercise.
According to the Philippine Army's statement, the Artillery Regiment fielded a unit composed of 15 percent active-duty personnel and 85 percent reserve personnel — an inverted ratio that fundamentally departs from the composition traditionally seen in bilateral and multinational exercises.
This was the first time in the Artillery Regiment's history that reserve personnel were formally integrated with active-duty soldiers in a bilateral exercise setting, marking a milestone in the evolution of Philippine Army force structure and training doctrine.
The "Total Force" Framework Explained
The formation was structured under what the Philippine Army calls a "Total Force" framework — a doctrinal approach that treats active-duty and reserve components not as separate tiers of military capability, but as fully integrated elements of a single unified fighting force.
The Philippine Army described the rollout of this concept during the JPMRC-X Exercise as a planned and deliberate initiative, not an improvised adjustment. The goal was to conduct a structured test of a new integration model that could, if proven effective, be scaled up and applied across other branches and major units of the Army in future training cycles.
By fielding an exercise unit that is 85 percent reservists, the Army is essentially testing whether reserve personnel can meet the performance standards demanded by high-intensity multinational exercises — and whether the existing command, logistical, and communication structures are robust enough to support fully integrated deployments at that scale.
If the model performs as intended, the Philippine Army has indicated the concept could be expanded well beyond the Artillery Regiment, potentially transforming the role of reserve forces in shaping the Army's overall training and operational readiness posture.
JPMRC-X: A U.S. Army Pacific-Led Multinational Training Platform
The JPMRC-X Exercise, which provided the framework for the Artillery Regiment's historic reserve integration test, is a United States Army Pacific-led initiative that brings advanced combat training center capabilities directly to allied and partner nations across the Indo-Pacific.
By hosting JPMRC-X activities at CERAB in Capas, Tarlac, the Philippine Army gains access to observer-controller and trainer expertise typically associated with major U.S. combat training centers. Units participating in the exercise are evaluated and refined under conditions designed to closely simulate real operational demands — raising the overall standard of training outcomes.
The fact that the Artillery Regiment's "Total Force" model was tested within this rigorous multinational framework adds considerable weight to its significance. The concept is being stress-tested not only against internal Army standards, but against the expectations and scrutiny of a U.S.-led multilateral training environment — arguably the most demanding validation context available to the Philippine military.
A Broader Statement on Army Readiness and Force Modernization
Taken together, the concurrent conduct of Salaknib Phase 2 and the JPMRC-X Artillery exercise sends a clear signal about the Philippine Army's current strategic priorities: deepening interoperability with key regional partners while simultaneously modernizing the doctrinal frameworks that govern how its forces are organized and deployed for training and operations.
The Philippine Army's public affairs statement framed both exercises under the institutional motto "Serving the People, Securing the Land," linking the training objectives to both the Army's domestic security responsibilities and its commitments to regional defense partnerships.
According to the Philippine Army, additional updates and documentation from its various major units are expected to be released in the coming days, offering further details on how both exercises are progressing at their respective Luzon training sites. The Army's use of the campaign hashtag #StrongerArmyStrongerCountry in its official communications underscores an institutional effort to project confidence in its growing capabilities to both domestic and international audiences.
The developments underscore a Philippine military posture that increasingly views joint training — with Japan, the United States, and other Indo-Pacific partners — as an essential pillar of national defense readiness rather than a periodic supplementary activity.
Originally reported by: Philippine News Agency / Philippine Army Public Affairs