Reuters - Yoshihide Suga was voted Japan's new prime minister by parliament Wednesday, becoming the country's first new leader in nearly eight years. He immediately appointed a new cabinet that kept about half of the members from predecessor Shinzo Abe's lineup.

Only two of the new cabinet are women and the average age, including Suga, is 60. Among those retaining their jobs are Finance Minister Taro Aso and Foreign Minister Toshimitsu Motegi along with Olympics Minister Seiko Hashimoto and Environment Minister Shinjiro Koizumi - the youngest at 39.

"It's a 'Continuity with a capital C' cabinet," asset manager WisdomTree Investments senior adviser Jesper Koll said.

Abe's younger brother, Nobuo Kishi, was handed the defense portfolio, while outgoing Defense Minister Taro Kono takes charge of administrative reform, a post he has held before.

Yasutoshi Nishimura, Abe's point man on COVID-19 response, remains economy minister, while Trade and Industry Minister Hiroshi Kajiyama, the son of a politician to whom Suga looked up as his mentor, also retains his post.

Suga, 71, Abe's longtime right-hand man, has promised to pursue many of Abe's programs, including his "Abenomics" economic strategy, and to continue with structural changes - including deregulation and shutting down bureaucratic turf battles.

Abe, Japan's longest-serving premier, resigned because of ill health after nearly eight years in office. Suga served under him in the pivotal post of chief cabinet secretary, acting as top government spokesman and coordinating policies.

Suga, who won a ruling Liberal Democratic Party leadership race by a landslide Monday, faces a plethora of challenges, including tackling COVID-19 while reviving a battered economy and dealing with a rapidly aging society.

With little direct diplomatic experience, Suga must also cope with an intensifying U.S.-China confrontation, build ties with the winner of the Nov. 3 U.S. presidential election and try to keep Japan's own relations with Beijing on track.

Katsunobu Kato, outgoing health minister and a close Suga ally, takes on the post of chief cabinet secretary. He announced the cabinet lineup.

Tomoya Masanao, head of investment firm PIMCO Japan, said Suga's goal of a more digitalized society could widen the gap between rich and poor and would require political capital.

"Abe's administration built political capital for itself with loose monetary and fiscal policies, a balanced and skillful diplomacy with the U.S. and China, and implementation of flexible domestic politics," he said. "The new administration, on the other hand, faces a rough road ahead."

Suga has criticized Japan's top three mobile phone carriers, NTT Docomo Inc., KDDI Corp and SoftBank Corp., saying they should return more money to the public and face more competition.

He has said Japan may eventually need to raise its 10% sales tax to pay for social security, but not for the next decade.

Clues as to whether and how Suga will push ahead with reforms might come from the lineup of government advisory panels such as the Council on Economic and Fiscal Policy, Koll said.

"The ambition of Suga to speed up and reinvigorate the process (of reform) is absolutely clear, but the next layer of personnel will be interesting," he said.

There has been speculation Suga might call a snap election for parliament's lower house to take advantage of any rise in public support - although he has said handling the pandemic and reviving the economy were his top priorities.