The Japanese Parliament on Monday elected Fumio Kishida as the country's new prime minister.

With his party and its coalition partner holding a majority in both houses, Kishida won by a comfortable margin against Yukio Edano, head of the largest opposition Constitutional Democratic Party of Japan. Kishida and his new Cabinet will be sworn in at a palace ceremony later in the day.

He replaces Yoshihide Suga, who resigned after only one year in office as his support plunged over his government's handling of the pandemic and insistence on holding the Tokyo Olympics as the virus spread.

A former foreign minister, Kishida, 64, used to be known as a dovish moderate but turned hawkish apparently to win over influential conservatives in the Liberal Democratic Party. He is firmly entrenched in the conservative establishment, and his victory in last week's vote to replace Suga as the party's leader was a choice for continuity and stability over change.

Kishida will replace all but two of 20 Cabinet posts under Suga and 13 are being appointed to ministerial posts for the first time, Japanese media reported. Most of the posts went to powerful factions that voted for Kishida in the party election. Only three women are reportedly included, up from two in Suga’s government.

Foreign Minister Toshimitsu Motegi and Defense Minister Nobuo Kishi are to be retained, ensuring continuity of Japan’s diplomacy and security policies as the country seeks to closely work with Washington under the bilateral security pact in the face of China’s rise and growing tensions in the region, including around Taiwan.

Kishida supports stronger Japan-U.S. security ties and partnerships with other like-minded democracies in Asia, Europe and Britain, in part to counter China and nuclear-armed North Korea.

Kishida is to create a new Cabinet post aimed at tackling economic dimensions of Japan's national security, appointing 46-year-old Takayuki Kobayashi, who is relatively new to parliament.

Japan faces growing nuclear and missile threats from North Korea, which last month test-fired ballistic missiles capable of hitting targets in Japan. Kishida also faces worsening ties with fellow U.S. ally South Korea over history issues even after he struck a 2015 agreement with Seoul to resolve a row over the issue of women who were sexually abused by Japan's military during World War II.

An urgent task at home will be turning around his party’s sagging popularity, hurt by Suga’s perceived high-handedness on the pandemic and other issues. Kishida is expected to make a policy speech later this week before dissolving the lower house of Parliament ahead of the general election expected by mid-November.

He'll also have to ensure Japan's health care systems, vaccination campaign and other virus measures are ready for a possible resurgence of COVID-19 in winter, while gradually normalizing social and economic activity.

Kishida said last week that his top priority would be the economy. Kishida’s “new capitalism” is largely a continuation of Abe’s economic policies. He aims to raise income of more people and create a cycle of growth and distribution.

A third-generation politician, Kishida was first elected to Parliament in 1993 representing Hiroshima and is an advocate for nuclear disarmament. He escorted former President Barack Obama during his 2016 visit to the city that, along with Nagasaki, was destroyed in U.S. atomic bombings in the closing days of World War II.