South Korea had also stopped issuing most short-term visas at its consulates in China for the month of January, except for government activities, essential business and humanitarian reasons. Japan has not announced a similar step.
China's embassy in Tokyo said only that visa issuance had been suspended. The announcements appeared to apply only to new applicants, with nothing about people currently holding visas.
Japan has protested the move through diplomatic channels, Foreign Minister Yoshimasa Hayashi told reporters in Argentina.
“It is extremely regrettable that China has restricted visa issuances," he said, adding that Japan would respond appropriately while watching China's outbreak and how much information the government shares about it.
A South Korean Foreign Ministry statement said that “our government’s step to strengthen anti-virus measures on passengers arriving from China is based on scientific and objective evidence ... and we have communicated with the Chinese side in advance.”
A Japanese Foreign Ministry official said earlier that it would be “regrettable” if restrictions were imposed. The official spoke on customary condition of anonymity.
A withholding of visas from South Korean or Japanese businesspeople could delay a hoped-for revival of commercial activity and potential new investment following China’s abrupt lifting of anti-virus controls last month.
Business groups had warned earlier that global companies were shifting investment plans away from China because it was too hard for foreign executives to visit under the pandemic controls. A handful of foreign auto and other executives have visited China over the past three years, but many companies have relied on Chinese employees or managers already in the country to run their operations.
A South Korean restaurant owner in Beijing said the announcement forced friends to postpone plans to visit China. He spoke on condition of anonymity out of concern his business might be affected. He added that he is preparing to renew his Chinese work visa and doesn’t know whether that will be affected.
In a phone call on Monday before the visa suspension was announced, Chinese Foreign Minister Qin Gang “expressed concern” about the measures taken by South Korea to his counterpart, Foreign Minister Park Jin. Qin said he “hopes that the South Korean side will uphold an objective and scientific attitude."
China's move appeared to be grounded in its demands that its citizens be treated the same as those of other countries. About a dozen countries have followed the U.S. in requiring either a negative test before departing China, a virus test on arrival at the airport, or both.
“Regrettably, a handful of countries, in disregard of science and facts and the reality at home, have insisted on taking discriminatory entry restriction measures targeting China," Chinese Foreign Ministry spokesperson Wang Wenbin said Tuesday. "China firmly rejected this and took reciprocal measures."
He did not respond directly when asked if new visas had been suspended for South Koreans and Japanese, saying only that he had “made it very clear."
The World Health Organization and several nations have accused China of withholding data on its outbreak. A WHO official said Tuesday that t he agency sees no immediate threat for the European region from China's outbreak, but that more information is needed.
China’s ambassador to Australia said the response of those nations to China’s COVID-19 outbreak hadn’t been proportionate or constructive.
Xiao Qian told reporters in Canberra that China had shifted its strategy late last year from preventing infections to preventing severe cases. He said countries should use a science-based response.
“Entry restrictions, if they’re targeted at China, they’re unnecessary,” the ambassador told reporters.
Once-cordial ties between South Korea and China, its biggest trading partner, soured in recent years after Beijing targeted businesses, sports teams and even K-pop groups to protest deployment of an advanced U.S. anti-missile system in South Korea.
China abruptly reversed its “zero-COVID” strategy of trying to contain the virus last month in response to what it says was the changing nature of the outbreak. That came after three years of lockdowns, quarantines and mass testing that prompted rare politically tinged protests in the streets in Beijing and other major cities.
The most optimistic forecasts say China's business and consumer activity might revive as early as the first quarter of this year. But before that happens, entrepreneurs and families face a painful squeeze from a surge in virus cases that has left employers without enough healthy workers and kept wary customers away from shopping malls, restaurants, hair salons and gyms.
China is now facing a surge in cases and hospitalizations in major cities and is bracing for a further spread into less developed areas with the start of the Lunar New Year travel rush, set to accelerate in the coming days. While international flights are still reduced, authorities say they expect domestic rail and air journeys will double over the same period last year.
Associated Press writers Joe McDonald in Beijing, Kim Tong-hyung in Seoul, South Korea, and Mari Yamaguchi in Tokyo contributed to this report.