Sanae Takaichi Poised to Become Japan's First Female Prime Minister

Historic Leadership Election Concludes

Sanae Takaichi was elected as the new leader of Japan's ruling Liberal Democratic Party (LDP) on October 4, 2025, positioning her to become the country's first female Prime Minister. The formal confirmation by the National Diet is anticipated around October 15, 2025. Takaichi's victory followed a runoff vote against Shinjiro Koizumi, after none of the five candidates secured an outright majority in the initial round of voting. She garnered 185 votes to Koizumi's 156 in the runoff.

The leadership contest was triggered by the resignation of former Prime Minister Shigeru Ishiba in early September 2025. Ishiba's departure came amid mounting pressure following significant electoral setbacks for the LDP, which saw the party lose its majority in both houses of the Diet for the first time since its founding in 1955.

Takaichi's Political Profile and Policy Stances

A 64-year-old veteran politician from Nara Prefecture, Takaichi is widely regarded as a hardline conservative and a protégé of the late Prime Minister Shinzo Abe. Her political views are largely shaped by Abe's influence, and she has been described as having hawkish views on defense and diplomacy.

Key aspects of her policy platform include:

• Security and Foreign Policy: Takaichi advocates for revising Article 9 of the Constitution of Japan to formalize the role of the Self-Defense Forces and strengthening the US–Japan Alliance. She is considered pro-Taiwan and a 'China hawk,' having visited Taiwan in April 2025 and stating that 'a Taiwan emergency is a Japan emergency.' She also supports deepening trilateral partnerships with countries like South Korea, Australia, and the Philippines.
• Economic Policy: She supports a return to 'Abenomics,' advocating for proactive government spending and aggressive monetary easing. Her own version, dubbed 'Sanaenomics,' promises bold crisis-management investment in strategic sectors such as semiconductors, AI, and defense. Addressing inflation and a weak yen are also high on her agenda.
• Social Issues: Takaichi holds socially conservative views, opposing same-sex marriage and reforms that would allow married couples to use separate surnames. She is also a regular visitor to the controversial Yasukuni Shrine.

Challenges and Historical Significance

Takaichi's ascent marks a historic moment as she becomes Japan's first female Prime Minister, a significant milestone in a nation where politics has traditionally been dominated by men.

However, she faces immediate challenges, including:

• Governing without a parliamentary majority: The LDP, even as the largest party, no longer holds majorities in both houses of the Diet, necessitating cooperation with opposition parties.
• Economic concerns: She must address rising prices, stagnant wages, and a demographic crisis.
• International relations: Takaichi will need to navigate a complex global environment, including stabilizing relations with the United States and managing a possible summit with President Donald Trump, who is expected to visit Japan in October.

Her leadership is seen as representing ideological continuity within the LDP, building on the vision of a stronger, more assertive Japan.