Japan’s Free and Open Indo-Pacific (FOIP): Origins, Evolution and Outcomes

In this brief, the author reviews the progression of Japan’s Free and Open Indo-Pacific (FOIP) vision, which has emerged as one of the most durable and consequential strategic frameworks in contemporary Asian diplomacy. 

FOIP is now a decade old, having been formally launched by PM Shinzo Abe in 2016 at TICAD VI in Nairobi. However, its roots go back considerably further - to a personal conviction that Abe had carried long before he held office as PM, and which found its clearest early expression in his landmark address to the Indian Parliament in 2007. That a foreign policy vision should survive its author, and grow more elaborate rather than fade across three successive prime ministers, is itself remarkable. Most such declaratory frameworks quietly dissolve when the personality behind them departs. FOIP has not, and understanding why is one of the more instructive questions that this brief addresses. 

The answer, this brief argues, lies in a pattern of layering rather than reinvention. PM Kishida broadened FOIP into a collectively owned international framework, extending it toward the Global South and the global commons. PM Takaichi has since sharpened its focus, restoring a harder security edge while preserving everything her predecessors had formulated. Through each iteration, the core throughline has remained constant: free seas, rules over coercion, and genuine choice for smaller nations. The 2026 Hormuz crisis - stranding tankers across the Persian Gulf and testing energy supply chains across Asia - has now given FOIP its most concrete real-world test, elevating it from a strategic vision to an urgent operational necessity. 

India's place in this FOIP story also merits particular attention. India has acknowledged FOIP in formal Joint Statements with Japan. There is a principled convergence - through India's own parallel maritime doctrine, which has evolved from SAGAR to MAHASAGAR and was arrived at independently and on India's own terms. The two frameworks have converged organically, making the India-Japan strategic alignment among the durable elements of the entire FOIP architecture. Both countries are moving toward a similar horizon with a much wider scope of cooperation. 

This brief traces the FOIP evolution systematically, from precursor ideas through three distinct iterations, offering both the strategic sweep and the institutional detail that policymakers and practitioners alike will find of value. 

To read this DPG Policy Brief Volume XI, Issue 17, please click “Japan’s Free and Open Indo-Pacific (FOIP): Origins, Evolution and Outcomes”.