Jisedai no To (Party for Future Generations) said Tuesday it plans to submit a revised bill to the extraordinary Diet session this fall to exclude poverty-stricken non-Japanese residents from receiving welfare benefits.

The opposition party, launched this month by conservative lawmakers including former Tokyo Gov. Shintaro Ishihara, said the public assistance law should be revised in accordance with the recent landmark ruling by the Supreme Court that permanent residents of Japan are not entitled to welfare benefits for financially needy people.

"Based on the ruling, it is (our duty) to revise the public assistance law," Hiroshi Yamada, the secretary-general of the party, told a news conference in Tokyo.

Regardless of whether foreign residents pay taxes in Japan or not, the public assistance law is only for "Japanese nationals," he stressed. Another law should be created to deal with foreigners, he said.

The Supreme Court ruled in July that permanent foreign residents of Japan are ineligible for welfare benefits, in response to a lawsuit filed by an 82-year-old Chinese woman with permanent residency.

The public assistance law stipulates that only Japanese nationals are eligible to receive the welfare payments. Even so, municipalities have been providing welfare benefits, such as monthly stipends for living expenses and housing, to financially needy foreigners with permanent or long-term residency status for years.

This practice was based on advice issued by the central government in 1954 to accept applications from foreigners in dire need of aid from a "humanitarian" point of view.

The conservative opposition party, headed by Takeo Hiranuma, was officially established on Aug. 1 after breaking from Nippon Ishin no Kai (Japan Restoration Party). Its basic policies, unveiled in July, include denying non-Japanese residents the right to vote in national or local elections as well as introducing stricter standards for foreigners to obtain citizenship.