The dollar rose 0.2 percent to 111.70 yen, pulling away from a six-week low of 111.27 yen on Wednesday.

China's foreign exchange regulator said a recent report that China was considering slowing down or halting its purchases of U.S. Treasury bonds could be based on erroneous information.

Bloomberg News had reported on Wednesday that Chinese officials reviewing the country's foreign exchange holdings had recommended slowing or halting purchases of U.S. Treasury bonds.

U.S. 10-year Treasury yields rose to 10-month highs and the dollar fell after the report was published.

After the regulator's comments on Thursday though, the dollar and U.S. Treasuries gained some buying support.

Against a basket of six major currencies, the dollar inched up 0.1 percent to 92.396, having fallen as low as 91.922 on Wednesday.

Still, some analysts remained cautious about the dollar's near-term outlook.

Market sentiment seems tilted toward the dollar's downside, said Masashi Murata, currency strategist for Brown Brothers Harriman in Tokyo.

"Market reaction to dollar-buying factors has been subdued, while market reactions to dollar-selling, and yen-buying factors, have been more vivid," Murata said.

The dollar is down more than 1.1 percent against the yen so far this week, having also come under pressure after the Bank of Japan trimmed its buying of long-dated Japanese government bonds in market operations on Tuesday.

The BOJ operation unleashed a wave of speculation that the BOJ could be poised to begin winding down its stimulus, giving the yen a boost.

The BOJ on Thursday soothed nerves by buying its usual amount of debt.

The euro was steady on Thursday at $1.1951, having retreated from Wednesday's intraday high of $1.20185.

The Canadian dollar was nursing losses after slipping on Wednesday as investor bet the Bank of Canada was less likely to raise interest rates next week if the United States withdraws from the North American Free Trade Agreement (NAFTA) trade agreement.

Canada is increasingly convinced that U.S. President Donald Trump will soon announce that the United States intends to pull out of the agreement, two government sources said.

The Canadian dollar was little changed at C$1.2549 per U.S. dollar. It fell on Wednesday as low as C$1.2583, the loonie's lowest level since late December.

The Australian dollar touched its highest levels in nearly three months at $0.7887 on Thursday after data showed that Australian retail sales recorded the biggest monthly rise in four years in November, a major boost for an economy that has been struggling with sluggish consumer spending.

The Aussie last traded at $0.7880, up 0.5 percent on the day.