1. For those who are staying in Japan under the status "Temporary Visitors" and are not able to go back to their home country by the current visa expiry date due to flight cancellation or lockdown in the destination country might apply for an extension up to 90 days maximum. If you fall into this case, please keep with you: documents proving that it is difficult for you to flight back to your country or to return back to your resident address: flight cancellation letter/ email, for example...