In an interview with the ECPS, Dr. Taro Tsuda of Meiji University argues that Prime Minister Sanae Takaichi’s landslide victory and supermajority mandate signify continuity within Japan’s dominant-party system rather than a populist break. Despite her historic status as Japan’s first female prime minister and her “diligent and tough-speaking” leadership style, Dr. Tsuda stresses that her agenda and career remain rooted in the Liberal Democratic Party’s mainstream. He interprets her electoral success as part of the LDP’s strategy to reclaim drifting conservative voters and preempt challenger movements, with Takaichi herself becoming the party’s central electoral asset. Her rise, he concludes, demonstrates how leadership personalization and institutional resilience can reinforce—rather than disrupt—established structures of governance.
Interview by Selcuk Gultasli
In a wide-ranging interview with the European Center for Populism Studies (ECPS), Dr. Taro Tsuda—Assistant Professor at the School of Political Science and Economics at Meiji University, Tokyo, and a scholar of Japanese political institutions, party dynamics, and leadership—offers a nuanced interpretation of Prime Minister Sanae Takaichi’s dramatic rise and governing trajectory. His analysis comes at a pivotal moment: PM Takaichi’s landslide electoral victory delivered a two-thirds supermajority for the Liberal Democratic Party (LDP) and its coalition partner, dramatically consolidating executive authority and granting her administration an exceptional legislative cushion. As Japan’s first female prime minister, combining a programmatic conservative agenda with a leadership style widely perceived as both “diligent and tough-speaking,” Takaichi has reshaped the political landscape—strengthening conservative forces while advancing an ambitious policy program that includes fiscal stimulus, proposed consumption-tax cuts, technological and AI-driven industrial strategy, and a more assertive regional security posture. Yet, as Dr. Tsuda emphasizes, these developments should not be misread as evidence of a populist rupture.
Contrary to narratives portraying her ascent as a transformative break, Dr. Tsuda argues that Takaichi’s premiership represents continuity within Japan’s historically institutionalized dominant-party system. “It is definitely the former rather than the latter,” he explains when asked whether the so-called “Takaichi boom” constitutes personalized leadership rather than populism, noting that she emerges from the LDP, “which has been the dominant party in Japan since 1955.”Because populism typically involves an anti-establishment appeal “pitting the population against a harmful elite,” her leadership—rooted firmly within the ruling party’s mainstream—does not fit that model. Indeed, he stresses that her ideas and career path have remained “very much within the mainstream of the LDP,” making it “very hard…to say that her becoming Prime Minister would constitute a populist rupture.” In this reading, even her decisive electoral mandate and willingness to adopt politically risky positions on issues such as Taiwan and China reflect programmatic assertiveness rather than anti-system mobilization.
Dr. Tsuda further contends that Takaichi’s electoral success should be understood as part of the LDP’s adaptive strategy to reabsorb drifting conservative voters and preempt challenger movements. Faced with defections to newer right-leaning parties, the party leadership sought to reconstruct its electoral “big tent,” successfully drawing many of those voters back. This, he argues, forms “a sort of short-term and perhaps longer-term strategy…to prevent that kind of populist challenge to its incumbency.” Her personal popularity proved central to this effort: Takaichi “became the face of the LDP for this election,” attracting independents and younger voters who had previously been skeptical of the party.
By situating Takaichi’s premiership within longer trajectories of LDP dominance, Shinzo Abe’s legacy, and Japan’s evolving security and economic priorities, Dr. Tsuda’s interview highlights how leadership personalization, ideological clarity, and institutional continuity can coexist. The result, he suggests, is not a populist upheaval but a powerful example of how dominant parties renew authority through strategic adaptation—demonstrating that even historic milestones, such as Japan’s first female premiership and a sweeping supermajority victory, may ultimately reinforce rather than disrupt established structures of governance.
