Many members of the prime minister's Democratic Party of Japan also are against the increase.
Its main opposition Liberal Democratic Party of Japan (LDP) supported the tax hike in August.
Yet since the Democratic Party of Japan (DPJ) came to power in 2009 Japanese policy had been conciliatory.
ECONOMIST: History wars in North-East Asia: Ripping yarns | The
The centrist Democratic Party of Japan has taken over as the top challenger.
The proposal is from the Democratic Party of Japan (DPJ)government to the Diet.
The ruling Democratic Party of Japan picked Noda as its new leader Monday.
The ruling Democratic Party of Japan (DPJ) is consumed by infighting and defections.
ECONOMIST: And the mainstream parties would do well to heed it
Admittedly, this is not likely to be the approach of Yosano and the Democratic Party of Japan (DPJ) or others.
The Democratic Party of Japan is the country's first ruling party whose leaders are not linked to Japan's belligerent past.
The article points out that since the Democratic Party of Japan assumed power the budget has expanded by JPY 13 trillion.
Since 2000 he has aggressively sought and won a number of important policy posts within the Democratic Party of Japan (DPJ).
Who it will be will be decided on Monday, when the new leader of the Democratic Party of Japan (DPJ) is elected.
Already, last June, more former bureaucrats ran for parliament under the banner of the opposition Democratic Party of Japan than the LDP.
The Democratic Party of Japan (DPJ) is proposing to raise the co-pay to 20 percent, but there is still much debate about this.
This question is being heatedly debated in the Diet and within the larger political parties, including the ruling Democratic Party of Japan (DPJ).
Gemba has little experience in foreign policy, but has held several ministerial posts in the government run by the Democratic Party of Japan.
After six months in power, the Democratic Party of Japan (DPJ) has shied away from many of its promised reforms, such as spending cuts.
Of course there have been objections from within the Democratic Party of Japan (DPJ) that it is hard to get delegates together for discussions.
But he is proving, so far at least, more politically adept than Koizumi at managing dissidents within his own Democratic Party of Japan (DPJ).
One of the candidates was running as a member of the Democratic Party of Japan (the current governing majority in the Diet lower house).
Since the Democratic Party of Japan took office last year, it has been pressuring the Bank of Japan to be fiercer in fighting deflation.
ECONOMIST: From Argentina to America, politicians are taking aim
The intervention came just one day after Prime Minster Naoto Kan won an internal election for leadership of the ruling Democratic Party of Japan.
The party make-up had been shifting almost by the week, and is only now coalescing under the Democratic Party of Japan, the dominant partner of the Democratic League.
In challenging Naoto Kan, the prime minister, as leader of the ruling Democratic Party of Japan (DPJ), he threatens to bring down Japan's third government in 12 months.
Opinion polls suggest that the ruling Liberal Democratic Party, which has been in power almost continuously for half a century, faces defeat by the opposition Democratic Party of Japan.
"We are determined to do our best to have the Democratic Party of Japan at the helm of the nation... and fight it out to move politics forward, " he added.
Mr Fujii, say people who have spoken to him, was fed up with the power wielded over Mr Hatoyama by Ichiro Ozawa, secretary-general of the ruling Democratic Party of Japan (DPJ).
The opposition Democratic Party of Japan (DPJ), led by Ichiro Ozawa, controls the Diet's upper house and vows to oppose the LDP's measures, raising the odds of a poll in early November.
ECONOMIST: Aso steps up to the plate; but perhaps not to stay very long
应用推荐