A Japanese travel company has announced a potential data breach. The company, H.I.S. Co., indicated that customer passport information may be at risk. It is believed that up to 627 customers could be affected by this possible leak.

Further details about the incident are available from the company's report. The situation involves sensitive customer information, and those affected may want to take steps to protect themselves.

The company's announcement was made on a Wednesday, and it is likely that more information will become available as the situation is investigated.