Japanese stocks jumped 1.5 per cent Monday for the first rise in six days after a report that the International Monetary Fund (IMF) had a bailout plan worth 600 billion Euros for Italy. The benchmark Nikkei 225 Stock Average gained 1.56 per cent, or 127.48 points, to close at 8,287.49. The broader Topix index rose 1.29 per cent, or 9.1 points, to 715.7, according to a report of DPA.