"The risk of a Japanese fiscal cliff is quite big," said Soichi Okuda, chief economist at Sumitomo Shoji Research Institute in Tokyo. "Without the passage of the bill, the government can't pay for necessary spending and the implementation of the budget will be delayed."
The Nikkei 225 Stock Average lost 0.04% per cent, or 3.72 points, to 8,929.34. The broader Topix Index was down 0.13% per cent, or 0.93 points, to 740.30.