Ministers from the Group of Eight industrialized countries dealing with development issues kicked off a discussion Saturday in Tokyo to seek cooperation from emerging donors such as China, India and Brazil at a time when conventional donor countries are struggling to boost their aid.

The two-day conference opened a day after the 22-nation Development Assistance Committee of the Organization for Economic Cooperation and Development said the total amount of official development assistance provided by the member countries in 2007 fell 8.4 percent in real terms to $103.7 billion.

Japan, the world's most generous donor before 2000, slipped to fifth last year among the 22 donors as the country saw its ODA spending drop by 30 percent from 2006 amid tightening spending limits.