Users Office is opening from 9:00 to 17:00 of weekday.
　Weekend and National Holiday is closed.

　If you can not return ID card, PHS and bicycle key during Users Office's opening hour, please return
　into the return box at the Superintendent's Office in the Dormitory or the return box near the Users Office.
　(Map)
　Do not return anything except the items rented from Users Office.