Prime Minister Junichiro Koizumi on Sunday entered the final week of campaigning for the presidency of the governing Liberal Democratic Party with an overwhelming lead in polls, almost assured of a second term, in which he pledges to continue efforts to revitalize the nation's economy.
All media surveys indicate that Koizumi seemed likely to win a majority over his three rivals and avoid a runoff after Saturday's election, in which the party's lawmakers and local members cast votes. With the Liberal Democratic Party controlling the Legislature, its president will in effect become Japan's head of government for a three-year term ending September 2006.
The four candidates appeared together on Sunday here in western Japan, standing on top of a bus in a public square. In a separate debate on Sunday, Koizumi pledged to pursue economic policies including privatizing public institutions and modernizing banking systems, while his challengers criticized him for failing to revitalize the economy first.
Buoyed by the surveys and signs of an economic recovery that include new growth figures, Koizumi was already looking beyond the party election, according to news accounts, considering dissolving the powerful lower house of Parliament next month and calling an election in November. He has been a staunch ally of US President George W. Bush, and many investors here and abroad prefer him to his challengers.
The Japanese public, according to polls, continues to support Koizumi, 61, partly because of an absence of an attractive challenger. That represents a big change since a wave of populism propelled him to power in April 2001 and earned him rock-star popularity among voters weary of bland politicians. Expectations that he would transform Japan's economy and political culture have largely declined, polls show.
"I don't think much will change, regardless of who wins, though out of the four, I guess Koizumi is the most able," said Shinji Wada, 52, a ship worker who was listening to the candidates speak here.
Recalling a time when Koizumi's popularity was such that calendars and other goods featuring his portrait were hot-selling items, Wada added: "Two-and-a-half years ago, I had high expectations that he would carry out real reforms, in the economy and politics. I don't have such expectations anymore."
Still, on top of the bus on Sunday, while his rivals stood stiffly next to him, Koizumi showed the common touch that won him record-high ratings when his term began.
Party members are rallying behind Koizumi, who remains more popular than the Liberal Democratic Party. For instance, the leader of the party's upper house members, Mikio Aoki, threw his support behind Koizumi despite being one of his harshest critics.
While Aoki has attacked the prime minister's policies, saying for example that it would be wrong to privatize the postal service, he seemed to attach greater importance to the help Koizumi's standing would give his party in elections. In exchange for Aoki's support, some experts have predicted that Koizumi will appoint a conservative to a key cabinet position.
One challenger, Masahiko Komura, 61, a former foreign minister, said, "I am frightened to hear the prime minister say that the idea of supporting someone irrespectively of policy agreement is a progressive idea." The support, he said, "is clearly created in back-room wheeling and dealing."



