Japan is set to see a political first, with 64-year-old Sanae Takaichi expected to become the country’s first female prime minister after being elected leader of the governing Liberal Democratic Party (LDP).

A former minister, television host, and self-professed heavy metal drummer, Takaichi is one of Japan’s most recognisable, and divisive, politicians. A staunch conservative, she has long opposed same-sex marriage and legislation allowing women to retain their maiden names after marriage, arguing that such changes undermine Japanese tradition.

Takaichi inherits a deeply fractured party and a sluggish economy marked by high inflation and stagnant wages. Her predecessor, Shigeru Ishiba, stepped down after the LDP lost its governing majority in both chambers of parliament, following a string of electoral defeats and internal scandals.

Analysts say Takaichi’s rise may rally Japan’s right-wing voters but could alienate more moderate supporters. “She’s in a good position to regain the right-wing base, but at the expense of wider appeal,” said Professor Jeff Kingston of Temple University in Tokyo.

A close ally of the late Shinzo Abe, she has vowed to revive his Abenomics model of heavy public spending and loose monetary policy. Takaichi is also known for her hawkish stance on defence and her frequent visits to the controversial Yasukuni Shrine, which honours Japan’s war dead, including convicted war criminals.

Although her parliamentary confirmation is expected, it is not guaranteed given the LDP’s weakened position. If approved, she will face the formidable task of restoring unity and confidence in Japan’s ruling establishment.