Extention of the due date

April 23rd, 2021

Due to the change of library opening hours during Apr 19 - May 9, we extend the due date of books below.

Books subject to extend

  • All items which have been borrowed: The due date is extended until May 17 (Mon), if the original due date is between Apr 29 and May 9, 2021.
  • OU members can check the item you are borrowing and the due date via Web Service "Viewing Borrowing and Hold Status".

Returning items

  • Return items to the main desk in each library, or drop box.
  • If you have some problems to visit library, please send books by tracked post.
    • Shipping fee should be paid by users.
    • Be sure to wrap items with a plastic bag or something to prevent getting wet.
    • If the item is lost or damaged, you will be asked to pay for a replacement item.


Main Library

Opening hours

Circulation Group

  • TEL: 06-6850-5067
  • E-mail:

Information Services Group (for ILL service)

  • TEL: 06-6850-5068
  • E-mail:
  • 1-4 Machikaneyamacho, Toyonaka-shi, Osaka-fu 560-0043

Life Sciences Library

Opening hours

Life Sciences Library Group

  • TEL: 06-6879-2415
  • E-mail:
  • 2-3 Yamadaoka, Suita-shi, Osaka-fu 565-0871

Science and Engineering Library

Opening hours

Science and Engineering Library Group

  • TEL: 06-6879-7187
  • E-mail:
  • 2-1 Yamadaoka, Suita-shi, Osaka-fu 565-0871