Japanese Defense Minister Shinjiro Koizumi travels to the Philippines to deepen defense cooperation, meet President Ferdinand Marcos Jr., and witness an international combat exercise, according to multiple reports. The visit includes talks with Marcos in Manila and meetings with Philippine Defense Secretary Gilberto Teodoro Jr. The talks are aimed at expanding security ties between the two treaty allies of the United States. The engagement also takes place in the context of the Philippines–Japan Reciprocal Access Agreement, signed in 2024, which enables their forces to conduct large-scale joint and rotational military activities, including combat drills. One outlet reports that the discussions may cover the possible transfer of used Japanese destroyers to the Philippines. Overall coverage indicates that Koizumi’s itinerary focuses on government-to-government security dialogue and observing the drill as part of ongoing defense collaboration. No other specific outcomes from the talks are detailed in the available summaries.