Japan's 1st abdication: Parliament passes law for emperor Akihito to step down

Tokyo: Japan's parliament passed a law on Friday that clears the way for its ageing Emperor Akihito to step down, in what would be the first imperial abdication in more than two centuries.

The popular 83-year-old monarch shocked the country in 2016 summer when he signalled his desire to take a back seat after nearly three decades on the Chrysanthemum Throne, citing his age and health problems.

The unexpected move presented a challenge since there was no law to deal with an emperor retiring from what is usually a job for life.

The one-off rule was passed in the last-stage upper house on Friday in a unanimous decision after the lower chamber gave its stamp of approval last week.

The abdication must take place within three years of the new law taking effect or it expires -- and it only applies to Akihito.

Japanese media have said the government is eyeing the end of 2018 as a likely timeline for his retirement.

The status of the emperor is sensitive in Japan given its 20th century history of war waged in the name of Akihito's father Hirohito, who died in 1989.

Some scholars and politicians worried that changing the law to allow any emperor to abdicate could put Japan's future monarchs at risk of being subject to political manipulation.

Akihito, who has been treated for prostate cancer and had heart surgery, is expected to step aside in favour of his eldest son, Crown Prince Naruhito.

There have been abdications in Japan's long imperial history, but the last one was more than 200 years ago, so politicians had to craft new legislation to make it possible.

"The one-off law is a result of political compromises, but it will become a precedent for future abdications," said Setsu Kobayashi, a constitutional expert and professor emeritus at Japan's Keio University.

Akihito was born in 1933 just as Japan was embarking on its militaristic sweep across Asia, and was 11 when the war ended in defeat.

His father was allowed to remain on the throne after Japan's defeat, but his status was downgraded from semi-devine sovereign to a figurehead with no political power.

Akihito embraced the role and tried to use it to help heal the scars of the war while remoulding one of the world's oldest monarchies for a democratic age.

"The emperor prefers the more casual image of himself as a 'symbol' of the Japanese people," Kobayashi said.

Even before he assumed the throne, Akihito broke with tradition when he married the daughter of a wealthy flour magnate in 1959, becoming the first imperial heir to wed a commoner.

The emperor and his wife Empress Michiko are seen as being the more accessible face of a monarchy that largely remains in the shadows, unlike the British royals.

The couple have frequently attended public events and console victims of natural disasters, including Japan's 2011 quake-tsunami disaster.

Akihito is officially barred from commenting on politics, but he has over the years hinted at his own anti-nationalist views.

Speaking at a memorial marking the 70th anniversary of Japan's surrender, Akihito expressed "deep remorse" for the country's actions in World War II.

Some saw this as a rebuke to nationalist Prime Minister Shinzo Abe, who has pushed to change Japan's pacifist constitution and prevent Japanese from having to apologise again for the nation's warring past.

Akihito's pending abdication had reignited concerns about a potential succession crisis.

There are no more eligible male heirs after the 10-year-old son of Crown Prince Naruhito's younger brother Akishino.

Japan's centuries-old succession would be broken if that son, Hisahito, does not have a male child.

In response, Japan's parliament has called for a debate on giving women a bigger role in the male-dominated monarchy.

The idea -- including the possibility of letting women ascend the throne -- is popular among ordinary Japanese, but it is vehemently opposed by traditionalists including the current prime minister and likeminded conservatives.

Female imperial family members lose their royal status upon marriage to a commoner, a point highlighted by recent news that one of Akihito's granddaughters, Princess Mako, plans to marry her college sweetheart.