The ministry apologized for undermining the public's trust, saying it would investigate the matter and take "strict action" as needed. So far, there have been no reports that the lost information has been used illegally, it said. As of Thursday, the documents and computer had not been found. It may sound like an astonishing blunder – but it's not the first time something like this has happened. In 2022, another government worker lost a USB flash drive containing the personal details of every resident of the city of Amagasaki, northwest of The flash drive contained the names, birth dates, and addresses of 465,177 people – the city's entire population. It also contained sensitive information, including tax details, bank account names and numbers, and information on households receiving public assistance, such as childcare payments.