Tokyo Governor Yuriko Koike Could Be Japan's First Female Prime Minister

Tokyo Governor Yuriko Koike attends a news conference at Tokyo Metropolitan Government Building in Tokyo, Japan, June 20, 2017. REUTERS/Toru Hanai

Japan’s political history indicates that the Tokyo election is often a precursor for changes at the national level.

Tokyo governor Yuriko Koike’s emergence as Japan’s most popular politician has sparked speculation that she is destined for higher office. However, the odds are stacked against her becoming the nation’s first female prime minister, despite the recent stumbles of Japanese Prime Minister Shinzo Abe.

Koike’s rise follows her election in July 2016 as Tokyo’s first female governor, in which she stunned the establishment by trouncing the candidate of Abe’s ruling Liberal Democratic Party (LDP). Running on an anticorruption, pro-environment platform, Koike won nearly 45 percent of the vote in Japan’s capital city compared to the 27 percent support obtained by the LDP’s Hiroya Masuda and the 21 percent won by leftist opposition-backed Shuntaro Torigoe.

Ironically, Koike originally entered the race as an LDP candidate, having been a member of the party since 2002 and serving in cabinet posts, including as environment minister and defense minister. However, she ran as an independent in the Tokyo poll after the party’s Tokyo chapter backed Masuda instead.

Having tackled issues such as overspending for the 2020 Tokyo Olympics and a scandal over the proposed relocation of the Tsukiji fish market, Koike cemented her grip on power after a sweeping victory in the July 2 Tokyo Metropolitan Assembly election.

Koike’s Tomin First no Kai (Tokyo Citizens First) party, which was established last year, dethroned the LDP by becoming the largest party in the 127-seat assembly. Tomin First won forty-nine seats compared to the twenty-three seats won by the LDP, its worst-ever result, with twenty-three seats also won by Koike’s ally, Buddhist-backed Komeito.

“Rather than a victory for Tokyo Citizens First, this is a defeat for the LDP,” said former Defense Minister Shigeru Ishiba, seen as a rival to Abe inside the ruling party.

Japan’s political history indicates that the Tokyo election is often a precursor for changes at the national level. In 2009, the LDP’s historic fall from power was preceded by a crushing defeat in the Tokyo poll barely two months earlier.

Having led Japan since December 2012, becoming the nation’s third-longest serving prime minister in the postwar era, Abe’s grip on power suddenly appears fragile. Recent public approval ratings for Abe’s Cabinet have slipped below 30 percent with his disapproval rating reaching nearly 49 percent, amid influence-peddling scandals that have delivered Abe’s worst ratings since his re-election in 2012.

Abe’s support has also been dented by the railroading of an antiterrorism bill through the Diet, while Defense Minister Tomomi Inada, once seen as a potential female leader, was forced to resign over a cover-up concerning the activities of Japan’s Self-Defense Forces in South Sudan.

However, Koike’s support also slipped in the lead-up to the Tokyo poll, dropping from 74 percent in April to 59 percent in June. But after telling the city of 11 million people that “we can’t revolutionize Tokyo unless we rejuvenate this very, very old metropolitan assembly,” national politics still has considerable barriers to a female-led rejuvenation.

Male-Dominated Politics

Despite recent moves by the Abe administration to advance female empowerment in the labor force and elsewhere, known as “Womenomics,” Japanese politics remains a male bastion.

Women account for less than 10 percent of the 475 members of the lower house, placing Japan 157th out of two hundred countries ranked by the Inter-Parliamentary Union, below even Saudi Arabia and South Sudan. The number of Japanese female lawmakers in the lower house has barely changed since 1946, the first time Japanese women could run for office.

Similarly, only 3.5 percent of senior government posts are held by women, despite moves by Abe to ensure women hold at least a third of senior positions in government and business by 2020.

Opposition lawmaker Kiyomi Tsujimoto has described facing internet bashing “in a very bad way—that never happens to a male politician,” she told CNN.

Abe’s Cabinet sworn in last August contained only three female members, comprising Inada, Internal Affairs Minister Sanae Takaichi and Olympics Minister Tamayo Marukawa. With Inada now departed, only two female Cabinet members remain, with neither currently seen as future potential leaders.

Instead, leadership speculation has centered on Foreign Minister Fumio Kishida, Ishiba and Finance Minister Aso, himself a former prime minister.

Meanwhile, opposition Democratic Party leader Renho Murata, who was once touted as a potential future prime minister, resigned her leadership July 27 following lackluster polling in the Tokyo and other elections. Born to a Taiwanese father and Japanese mother, Renho also attracted criticism over her dual nationality, despite stating she had renounced her Taiwanese citizenship.

Other female contenders for national leadership have also emerged in the past, only to see their aspirations quickly dissipate.