But doubts about his leadership were fanned by gaffes and scandals that led two cabinet members to resign and one to commit suicide, as well as revelations that the government had lost track of millions of pension premium payments.

A weakened ruling bloc is expected to try to bolster its hand by wooing independents, small party members and conservatives in the Democratic Party, some of whom are seen ripe for poaching.

The Democrats are a mixed bag of former LDP lawmakers, ex-socialists and young conservatives.

Some analysts said a parliamentary deadlock could spark an early election for the lower house, but Abe said he had no such plans now.

With a massive majority in the chamber, the ruling camp could well be wary of taking that risk before it has to in 2009.

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