"The BOJ would likely come under increasing pressure," Chotaro Morita, chief strategist for fixed income at Barclays Plc in Tokyo, said before today's decision. "The December monetary policy meeting is scheduled to take place after the presumed election date, suggesting pressure for additional easing could exert an influence at an early stage."
The Nikkei 225 Stock Average surged 0.71 per cent down, or 65.31 points, to 9,207.95. The broader Topix Index appreciated 0.52 per cent, or 3.94 points, to 765.98.