"We will work with you and appreciate your cooperation," industry minister Toshimitsu Motegi told a gathering of Japanese auto executives, describing the car industry as the "main hitter" of the Japanese economy.
"Without a revival of the auto industry there will be no rebirth of Japan," he declared.
The bulk of the spending package will go to supporting industrial revitalization and reconstruction from Japan's March 2011 earthquake and tsunami disasters. It also includes plans a request to raise military spending by $1.1 billion from the $52.3 billion budget last year, the first such increase in a decade.
The increase is partly aimed at beefing up monitoring and defenses around islands in the East China Sea, known as the Senkakus in Japan and the Diaoyu islands in China, that are the focus of a simmering territorial dispute.
The interim budget request made in September under the previous government of Democratic Party of Japan called for keeping the 2013 defense budget flat.
Earlier this week, Defense Minister Itsunori Onodera acknowledged the size of the budget request increase and added that the rise would be aimed at stepping up defense against threats from Japan's "neighboring countries."
"Many people are concerned about tensions recently with neighboring countries, or North Korea's missile development. I believe people want us to firmly tackle those issues and protect our territorial land, seas and air, and we are preparing a budget that can quickly address those concerns," Onodera said.
Abe has urged Japan's central bank to do whatever it takes to meet an inflation target of 2 percent to counter a persisting cycle of sinking prices and weak demand.
The spending package expected Friday is due to form the basis of a supplementary budget for the remainder of the fiscal year, which ends March 31. Abe has said he plans to draft a budget for the next fiscal year by the month's end.
"The government and the ruling party will continue to effort to get (Japan) out of stubborn deflation and high yen, increase jobs and the people's income," Abe said later Thursday at a special meeting attended by his party executives and Cabinet ministers trying to finalize the package.
Local media reports said the proposed spending package includes $117 billion in extra outlays by the central government. Abe's administration is pledging to spend $216 billion through 2015 in support for reconstruction of the coastal areas devastated by the March 2011 disasters.
The change of administration has raised hopes that Abe's more aggressive approach might help Japan escape recession.
"We hope the promised growth strategy will be implemented as soon as possible," Yasuchika Hasegawa, chairman of the Japan Association of Corporate Executives, told reporters this week at the group's annual new year party.