Tokyo - The yen rose in Asia on Tuesday after the head of the Bank of Japan (BoJ) indicated concern about the negative impact of its recent weakness on the country's struggling economy.
In Tokyo midday trading, the dollar slipped to ¥117.89 from ¥118.25 in New York on Monday, while the euro eased to ¥146.51 from ¥147.10.
The single currency, which rallied Monday in response to a pick-up in German business confidence, slipped back to $1.2425 from $1.2439.
READ: Germany's business confidence boosts stocks
BoJ governor Haruhiko Kuroda said policymakers were aware of the impact of the yen's sharp decline on the economy, after tumbling to multi-year lows against the dollar and euro since the bank ramped up its stimulus programme on October 31.
"We will monitor (market movements) carefully, including their impact on the actual economy," Kuroda was quoted by the Nikkei business daily as telling business leaders in the central city of Nagoya on Tuesday.
He acknowledged that while a weak yen is positive for exporters, it weighs on household incomes and hurts smaller firms' earnings because of rising import costs.
Kuroda gave no hint of further easing in the immediate future, despite data this month showing Japan fell into recession in the third quarter.
But he said "the bank will make adjustments without hesitation" if necessary to achieve the central bank's inflation target of 2% by next year, adding: "This policy stance remains unchanged."
His comments follow remarks Friday by Finance Minister Taro Aso who said the yen's fall to a seven-year low against the dollar had been too rapid.
"All this combined may be weighing on the (dollar-yen) pair, although its upward trend is still very much intact," Minori Uchida, chief currency analyst at the Bank of Tokyo-Mitsubishi UFJ, told Dow Jones Newswires.