Toys “R” Us Inc. is making preparations for a liquidation of its bankrupt U.S. operations after so far failing to find a buyer or reach a debt restructuring deal with lenders, according to people familiar with the matter.

While the situation is still fluid, a shutdown of the U.S. division has become increasingly likely in recent days, said the people, who asked not to be identified because the information is private. Hopes are fading that a buyer will emerge to keep some of the business operating, or that lenders will agree on terms of a debt restructuring, the people said.

The toy chain’s U.S. division entered bankruptcy in September, planning to emerge with a leaner business model and more manageable debt. A new $3.1 billion loan was obtained to keep the stores open during the turnaround effort, but results worsened more than expected during the holidays, casting doubt on the chain’s viability.

The downfall of Toys “R” Us can be traced back to a $7.5 billion leveraged buyout in 2005, when Bain Capital, KKR & Co. and Vornado Realty Trust loaded the company with debt. For years, the retailer was able to refinance its debt and delay a reckoning. But the emergence of online competitors, like Amazon.com, weighed on results.