On September 26, Science Library (Bldg. 1) and Library of Chemistry (Chemistry Bldg.) will close at 17:00 due to an annual electrical inspection in Hongo Campus. We apologize for the inconvenience and appreciate your understanding.

• Opening Hours Change
  　Date : September 26, 2025
  　Library Hours : Science Library (Bldg. 1) 　9:00－17:00
  　　　　　　　　  Library of Chemistry (Chemistry Bldg.)　9:30－17:00

  ＊Please be careful not to leave your belongings unattended and be sure to leave the libraries by 17:00.

• Suspension of After Hours Use
  　Date : From the time the libraries close on September 26 until they open on September 29.

  　During this period, After Hours Use will also be unavailable.

• OPAC and other services are also suspended.
  For details, please see here.