Japanese financial markets surged on Monday following the election of conservative lawmaker and China hawk Sanae Takaichi as leader of the ruling Liberal Democratic Party (LDP), setting her up to become Japan’s next prime minister.
The Nikkei 225 climbed more than 4 percent in morning trade, while the yen tumbled against both the dollar and euro — hitting a record low against the latter.
Bond yields also spiked, with the 30-year government yield rising sharply on fears that Takaichi’s leadership could herald a new wave of public spending.
Takaichi, 64, a protégé of late premier Shinzo Abe, has long supported aggressive monetary easing and fiscal expansion, echoing the “Abenomics” approach that once aimed to revive Japan’s sluggish economy.
Although she struck a more moderate tone during her campaign to replace outgoing Prime Minister Shigeru Ishiba, analysts believe her instincts remain firmly pro-stimulus.
“Takaichi looks more inclined than others to juice the economy,” noted Taro Kimura of Bloomberg Economics, adding that she must still weigh such policies against rising inflation and soaring long-term yields to avoid worsening the cost-of-living crisis.
In her victory speech, Takaichi pledged to prioritize curbing inflation, revitalizing rural regions, and supporting key industries such as farming and fisheries.
However, her ascent has revived market concerns about Japan’s ballooning public debt — already exceeding 200 percent of GDP.
Investors worry that renewed spending could further delay the Bank of Japan’s (BoJ) cautious monetary tightening, which began last year after decades of stagnation.
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Despite Takaichi’s expected fiscal push, Marcel Thieliant of Capital Economics maintained his view that the BoJ will raise rates this month. “No government has tried to openly influence the BoJ’s decisions in over two decades, and any attempt to do so is unlikely to succeed,” he said. “If anything, fiscal loosening strengthens the case for tighter policy.”
Analysts at BMI Research warned that Takaichi faces a daunting political and economic agenda, from securing parliamentary backing to addressing Japan’s ageing population and technological competitiveness. “None of these has easy solutions,” they cautioned.
Beyond domestic challenges, foreign relations will also demand her attention. Takaichi, known for her tough stance on China, is expected to welcome U.S.
President Donald Trump in Tokyo later this month during his scheduled Asia tour. She has also vowed to uphold Japan’s existing trade deal with Washington, which some within her party have questioned.
As markets digest her victory, one thing appears clear: under Takaichi’s leadership, Japan is bracing for a bold but uncertain new economic chapter — one that could reshape both its fiscal direction and its role on the global stage.