Marcos and Takaichi Elevate Philippines-Japan Ties to Comprehensive Strategic Partnership

Ferdinand Marcos Jr. and Japanese Prime Minister Sanae Takaichi elevated Philippines-Japan relations to a Comprehensive Strategic Partnership during a four-day state visit to Tokyo, marking the 70th anniversary of normalized diplomatic ties. The upgrade, announced on May 28, 2026, represents Japan's second-highest tier of diplomatic relations and signals a decisive shift in both nations' approach to regional security.

Marcos opened his visit on May 26 by meeting the Filipino community in Tokyo, accompanied by Cabinet secretaries Vince Dizon and Theresa Lazaro. The following day, Emperor Naruhito conferred the Grand Cordon of the Supreme Order of the Chrysanthemum — Japan's highest decoration — upon Marcos at the Imperial Palace, while First Lady Araneta-Marcos received the Grand Cordon of the Order of the Precious Crown. The Philippines reciprocated with the Order of Lakandula for the Emperor and the Order of Gabriela Silang for Empress Masako.

The security dimension dominated the summit. Marcos and Takaichi launched formal negotiations for a General Security of Military Information Agreement to facilitate classified military intelligence sharing and began talks on delimiting their maritime borders. Japan agreed to accelerate the transfer of Abukuma-class destroyer escorts to the Philippines — Tokyo's first export of lethal military equipment since Takaichi's government scrapped the export ban in April. The package also included TC-90 training aircraft and discussions on Type-88 surface-to-ship missiles. Both leaders cited shared concerns over China's military assertiveness in the East and South China Seas as the driving force.

Beyond defense, the two nations signed a double-taxation avoidance treaty and agreements on AI, health, and agriculture. Japanese businesses committed $3.4 billion in investments, and Japan pledged support for the Philippines' non-permanent UN Security Council bid. Takaichi announced energy resilience support through the $10 billion POWERR Asia initiative for oil stockpiling in the Philippines and ASEAN, addressing disruptions from the Iran war.