The recent record of the company has been good, Federal regulators said.
Regulators say such places can be made safe for people to live on, but only with great care.
Japanese regulators have not yet said if they'll let it come into the country.
Several other states are strongly looking to do the same, the regulators said.
But regulators and other experts say it has had little effect.
The regulators say they are not considering any such thing.
But regulators say the new standard is necessary to protect the public.
More than 300,000 accounts are being opened every day, regulators say.
Regulators said today that they would not object to the deal.
"The general experience level has gone down," said a regulator who asked not to be named.