延長を希望する場合は、合格通知書、研究継続許可書、特別聴講学生継続許可書等、退去予定日以降の在籍を証明する書類を添付してください。
If you wish to extend your stay, please attach a letter of acceptance, a letter of permission to continue your research, a letter of permission to continue as a special auditing student, or any other document that certifies your enrollment after the planned date of move-out.