• Japan’s Prime Minister Takaichi secured a major victory in Japan’s Lower House elections, gaining the majority of the parliament’s seats after the LDP party suffered a major loss last year.
  • The Prime Minister is still willing to push her plans for a stimulus package, where her focus mainly lies on tax cuts.
  • Despite the planned tax cuts, investors are concerned about how Japan will finance this plan, especially when Japan has the highest debt among major economies.
  • The Japanese stock market hit a new record high earlier today, boosted by the election results.

Japan’s Prime Minister Takaichi has emerged victorious in Japan’s Lower House elections that could reshape the country’s political and economic future.

The Liberal Democratic Party’s performance has bolstered her support, clearing the way for her planned policies that include a major stimulus package.

The election comes after a period of political turmoil in Japan. The LDP lost its majority in the Upper House last year and suffered a Lower House defeat in 2024. This led former Prime Minister Shigeru Ishiba to resign in September, paving the way for Takaichi’s rise.

A Historic Win for Japan’s First Female Leader

Sanae Takaichi made history on Sunday with a sweeping election victory. Her Liberal Democratic Party (LDP) won 316 seats out of 465 in parliament’s lower house, the party’s best result ever. Together with her coalition partner, the Japan Innovation Party, Takaichi now controls 352 seats and a two-thirds supermajority. ⁽¹⁾ 

This is a significant achievement for Takaichi, who is Japan’s first female prime minister. She says she is inspired by Britain’s former leader Margaret Thatcher, known as the “Iron Lady.”

The strong mandate gives Takaichi the power to override the upper chamber of parliament, where she does not have a majority. This will make it easier for her to pass her legislative agenda. ⁽²⁾

The Tax Cut Promise

At the center of Takaichi’s campaign was a bold promise to suspend Japan’s 8% food sales tax for two years. She calls this her “long cherished dream” and says it will ease the burden on households struggling with living costs. ⁽³⁾

After her victory, Takaichi made it clear that she intends to move quickly on this pledge. In TV interviews on Sunday, she said she would work with speed to deliver the tax suspension.

Market Concerns and Financial Uncertainty

While voters supported Takaichi’s tax cut plan, financial markets have reacted with concern. The main worry is how Japan will pay for the tax suspension, which would cost around 5 trillion yen ($31.9 billion) per year – roughly the same as Japan’s entire annual education budget. ⁽⁴⁾

Japan already has the highest debt burden among G7 economies, with public debt at roughly twice the size of its economy. This has made investors nervous about adding more financial pressure. Investors are already demanding more clarity on the stimulus plans.

The Funding Challenge

Takaichi has ruled out issuing new debt to pay for the tax cuts. However, she has remained vague about where the money will come from, saying details will be worked out through debates with other parties.

She suggested tapping non-tax revenues, drawing attention to Japan’s $1.4 trillion in foreign exchange reserves, funds mainly kept for emergencies, such as intervening to support the yen. ⁽⁵⁾

However, using these reserves could lead to new issues. If Japan were forced to use them, it could sell a portion of its US Treasury holdings, potentially raising concerns in the US. ⁽⁶⁾

Risks Ahead

The prolonged uncertainty over funding creates several risks:

Bond Market Pressure

A continued selloff in government bonds could happen if investors remain uncertain about Japan’s fiscal plans. A sharp rise in bond yields would increase the cost of servicing Japan’s massive debt.

Currency Weakness

Worries about fiscal sustainability could trigger further yen weakness, which would inflate import prices and broader inflation. This could reduce the benefit households receive from any tax cuts.

Political Pressure

While Takaichi’s strong mandate gives her room to act, she faces resistance from fiscal conservatives within her own party who worry about responsible budget management.

International Response

President Trump congratulated Takaichi on her victory in a post on TruthSocial. “She is a highly respected and very popular Leader,” he wrote. “The wonderful people of Japan, who voted with such enthusiasm, will always have my strong support.”

Market Optimism

Despite the concerns about funding, some analysts see the election result as positive for markets. The “Takaichi trade” has driven Japanese stocks to several highs in recent months. Investors expect her economic policies – seen as a continuation of “Abenomics” – to boost equities while weakening the yen. ⁽⁷⁾

Earlier today, Japan’s Nikkei 225 jumped 5.6% to hit a record 57,337, while the yen gained some strength as intervention risks rise.

Japan’s top currency diplomat, Atsushi Mimura, said earlier on Monday that the government is “closely watching currency movements with a high sense of urgency” after Takaichi’s coalition swept to the historic election win.

Sources: ⁽¹⁾ ⁽²⁾ ⁽³⁾ Reuters, ⁽⁴⁾ ⁽⁵⁾ ⁽⁶⁾ ⁽⁷⁾ CNBC