Narita Airport, Japan's biggest international airport some 70 kilometers from Tokyo, remains eerily quiet, with about half of its 260 shops and restaurants shuttered. "It's like half a ghost town," said 70-year old Maria Satherley from New Zealand, gesturing at the Terminal 1 departure area. Satherley, whose son lives in the northern island of Hokkaido, said she would like to return with her granddaughter this winter but probably won't because the child is too young to be vaccinated, a prerequisite for tourists entering Japan. "We're just going to wait until next year," she said. Amina Collection Co has shut its three souvenir shops at Narita and is unlikely to reopen them until next spring, said president Sawato Shindo. The company reallocated staff and supplies from the airport to other locations in its 120-shop chain around Japan as it refocused on domestic tourism during the pandemic. "I don't think there's going to be a sudden return to the pre-pandemic situation," Shindo said. "Restrictions are still pretty strict compared to other countries." Japan still strongly encourages that people wear masks indoors and refrain from loud talking. The cabinet last Friday approved changing hotel regulations so that they can refuse guests who do not obey infection controls during an outbreak.