Abe’s personal ratings have risen to around 50 percent from around 30 percent in July, partly to back his leadership amid N Korea crisis.
Tokyo: Japan’s lower house was dissolved on Thursday ahead of an expected snap Oct. 22 election being called by Prime Minister Shinzo Abe, as he seeks to confirm his mandate in the face a rising challenge from a popular new conservative party.
Abe, a conservative who returned to power in 2012, is hoping a boost in his voter support in recent months will help his Liberal Democratic Party-led (LDP) coalition maintain a simple majority. It currently holds a two-thirds “super” majority.
A number of opposition lawmakers boycotted the session at which the lower house was dissolved in protest at Abe calling the election and creating a potential political vacuum at a time when tensions are high with North Korea.
“This will be a tough battle, but it’s all about how we will protect Japan, and the lives and peaceful existence of the Japanese people,” Abe told a group of lawmakers.
Popular Tokyo Governor Yuriko Koike’s new Party of Hope -- only formally launched on Wednesday -- has upended the election outlook after she announced she would lead the group herself.
Koike, a media-savvy former LDP lawmaker and defence minister often floated as a candidate to become Japan’s first female prime minister, said on Wednesday she would not run for a seat herself, but speculation that she will persists.
A survey by the Mainichi newspaper showed 18 percent of voters plan to vote for Koike’s Party of Hope compared to 29 percent for Abe’s ruling Liberal Democratic Party (LDP).
An Asahi newspaper poll showed 13 percent planned to vote for Koike’s party versus 32 percent for the LDP. Both surveys asked voters their preference for proportional representation districts where ballots are cast for parties rather than specific candidates.
Abe’s personal ratings have risen to around 50 percent from around 30 percent in July, partly on the back of his leadership during the current North Korea crisis.
The emergence of Koike’s party - which she describes as pro-reform and conservative - has thrown the main opposition Democratic Party into turmoil. The Democrats are struggling with defections and single-digit ratings and now appear in danger of being absorbed by the Party of Hope.
Democratic Party leader Seiji Maehara will propose that the party run no candidates in the election and let its members run under the Party of Hope flag, domestic media reports said.
The proposal could end up splitting the party, an often fractious mix of conservatives and liberals whose rocky 2009-2012 reign tainted its image with many voters.
Koike, 65, defied the LDP to run successfully for Tokyo governor last year and her novice local party then crushed the LDP in a metropolitan assembly election in July.
Her Party of Hope shares policy space with the business-friendly LDP, but Koike has staked out different stances on two issues likely to appeal to voters.
She wants to freeze a planned rise in the national sales tax to 10 percent from 8 percent in 2019. Abe says he will raise the tax but spend more revenue on child care and education instead of paying back public debt.
Koike is also calling for Japan to abandon nuclear power, while Abe’s government plans to keep atomic power as a key part of the energy mix despite public worries about safety after the 2011 Fukushima nuclear crisis.
Koike has also criticised Abe for risking a political vacuum by calling the snap poll at a time of rising regional tensions over North Korea’s nuclear and missile programmes.
Recent reforms will reduce the number of lower house seats to 465 from 475 in the coming election.