"The likely result is a bloodbath for the DPJ," said Jeff Kingston, professor of Japanese politics at Temple University's Tokyo campus. "The economy is definitely the major issue facing Japan and because a lot of those economic and fiscal problems are intractable, that creates a temptation for leaders to dabble in other issues that aren't so difficult."
The Nikkei 225 Stock Average skyrocketed 2.20 per cent, or 194.44 points, to 9,024.16. The broader Topix Index soared 1.88 per cent, or 13.83 points, to 751.34.