|Weekdays||9：00－21：00 (9：00－17：00 in August, September and March) (Library is closed on the 4th Wednesday of each month)|
|Saturdays||10：00－17：00 (Library is closed on Saturdays in August, September and March.)|
- Saturday use - for members of The University of Tokyo or Kashiwa Library Club only
（Community Salon and Rest Corner on the first floor are unavailable on Saturdays.）
- Registration can be made between 9:00 to 17:00 on weekdays.
- From January 2016, Kashiwa Library will close on the 4th Wednesday of each month. If the 4th Wednesday is a national holiday, the library is closed on the 3rd Wednesday.