The Takaichi Doctrine: Japan's Remilitarization and the Reshaping of Far Eastern Geopolitics
Year: 2026
Type: article
Abstract: This paper analyzes the political earthquake triggered by Japan’s snap general election of February 8, 2026, in which Prime Minister Sanae Takaichi’s Liberal Democratic Party (LDP) secured a historic supermajority of 316 seats out of 465 in the House of Representatives—the largest electoral margin for any party in Japan’s postwar history. Drawing on structural realism, historical institutionalism, and security dilemma theory, this study argues that Takaichi’s electoral victory constitutes a decisive inflection point in Japan’s postwar strategic identity, accelerating the dismantlement of the pacifist constitutional framework codified in Article 9 of the Constitution of Japan and heralding a new era of assertive defense posture in Northeast Asia. The paper examines the domestic political conditions that enabled Takaichi’s gamble, the constitutional debates surrounding Article 9 revision, Japan’s expanding military-industrial capacity, the dynamics of the Sino-Japanese security rivalry, and the implications for the Taiwan Strait contingency. We conclude that Japan’s strategic transformation, driven by both external threat perceptions and domestic political realignment, represents one of the most consequential geopolitical shifts in the Indo-Pacific since the Cold War.
Author: Revista, Zen
Language: English
Field: Social Sciences
Domain: Social Sciences
Open Access status: green
OpenAlex ID: W7130964307
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