Takaichi Dominates Japan’s Lower House Election

Takaichi Dominates Japan's Lower House Election

Photo: Kim Kyung-Hoon/POOL/AFP/Getty Images

Q2: How do the election results affect Japan's political landscape?

A2: A key takeaway is that the LDP now faces fewer constraints from the opposition in the Diet. The LDP secured enough seats to reclaim control of all standing committee chairmanships and surpassed the two-thirds threshold needed to override the upper house, where it remains a minority, creating a clear path for Takaichi's legislative agenda.

The results indicate some voters who had shifted to newer center- and right-wing parties in the last few election cycles appear to have partially returned to the LDP. Many conservative LDP lawmakers stung by recent funding scandals were reelected, suggesting that voters may now be prioritizing other issues and consider the LDP-JIP coalition under Takaichi best positioned to govern. The disastrous performance by the hastily established CRA revealed both the extent of Takaichi's popularity and the persistent failure of LDP opponents to present a compelling alternative to voters.

The extent to which the LDP will continue working closely with the JIP remains a key question. Their cooperation to date has been relatively loose: The two parties did not coordinate candidates in this election and often ran against one another in single-member districts, and the JIP was absent from the first Takaichi Cabinet. While they share policy interests, including defense, energy, and constitutional revision, coordination has not always been seamless, and their agreement to reduce the number of Diet members in the future, a JIP priority, has caused tension within the LDP. Still, LDP leaders emphasize maintaining the coalition and cooperating with other parties to further strengthen their governing base. With her party now firmly in control of the Lower House, Takaichi need not face another national election until the next upper house poll in 2028, creating breathing room to pursue her agenda.

Q3: What are Takaichi's priorities going forward?

A3: Takaichi is expected to be formally reelected prime minister by mid-February and deliver a policy address outlining her priorities. An immediate task will be passing the FY 2026 budget, totaling ¥122 trillion (approximately $783 billion), the largest on record, though the snap election will extend the timetable for legislative debate into the spring. With the fiscal year ending in March, the government will also have to pass a provisional budget to avoid government program disruptions, making early progress both a procedural necessity and a test of her ability to manage the economic policy debate.

Beyond counter-inflation measures, Takaichi has prioritized economic security via strategic investments in innovation, infrastructure, and resilient supply chains, including advanced technologies such as quantum computing and artificial intelligence. Once the budget is passed, attention will likely shift to other priorities, such as relaxing limits on arms exports to strengthen Japan's defense industrial base and establishing a national intelligence organization to centralize intelligence collection and analysis. The Takaichi administration is also expected to update Japan's three strategic documents, last released in 2022, which chart the government's national security and defense policy priorities. The LDP is expected to submit recommendations on revisions to the three strategic documents in April, which will feed into the government's yearly blueprint for economic and fiscal priorities that should be approved by the end of this year. This timetable underscores the integration of defense and security policy into Japan's broader growth strategy.

Q4: What could be Takaichi's greatest challenge in the wake of the election?

A4: Takaichi's central challenge is to explain and implement her economic strategy. Her plans to increase defense spending illustrate the challenge. The 2022 three strategic documents lifted the target from 1 percent to 2 percent of GDP, and revisions under discussion could set an even higher benchmark, though questions over how best to finance proposed increases in defense spending remain unresolved.

Consumption tax policy is another flashpoint. As inflation weighs on households, opposition parties have pushed to cut or eliminate the consumption tax, currently 10 percent, with a reduced 8 percent rate on food and nonalcoholic beverages. The LDP had opposed such moves but recently proposed a two-year suspension of the food tax, bringing major parties closer in overall direction. Fully eliminating the food tax would cost about ¥5 trillion (about $33 billion) annually, and while some parties say they would avoid issuing bonds to offset the revenue loss, funding proposals vary. The issue is especially sensitive as consumption tax revenue supports social security, creating divided public opinion and concerns from the business community. Takaichi also faces jittery markets. Long-term government bond yields rose to the highest levels in decades, reportedly leading her to refrain from referencing the consumption tax cut during the campaign.

Mindful of potential repercussions from an expansionary approach, Takaichi has framed her strategy as a "responsible and proactive fiscal policy," built around two pillars: strategic fiscal spending to boost incomes and economic activity, thereby increasing tax revenues without raising rates, and keeping debt growth in line with economic growth to preserve fiscal sustainability. Traditionally, intra-party debates on economic policy have centered on fiscal discipline vs. expansion. With her decisive election win, Takaichi may pursue a more expansionary path with fewer constraints. Markets will continue to scrutinize and react to her comments on economic policy. How she navigates these choices will test her ability to define her economic strategy and sustain political momentum.

Q5: Will Takaichi's political power translate into successful diplomacy with Trump?

A5: Takaichi's decisive election victory and the political stability it generated also benefit her diplomatic agenda. She can now prepare confidently for an expected summit meeting with President Trump in Washington next month, during which she will summarize continued efforts to invest more in defense capabilities and reaffirm Japan's status as a reliable ally. Put simply, Takaichi is a winner, and that should increase the prospects for productive conversations with the president about the China threat and other challenges that will animate Japanese strategic planning and bilateral coordination with the United States going forward.

Yuko Nakano is a fellow with the Japan Chair and associate director of the U.S.-Japan Strategic Leadership Program at the Center for Strategic and International Studies (CSIS) in Washington, D.C. Nicholas Szechenyi is vice president of the geopolitics and foreign policy department and senior fellow with the Japan Chair at CSIS.

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