Due to maintenance, online services will be unstable or suspended as below. We apologize for the inconvenience and appreciate your understanding and cooperation.

【Data and time】
・Aug. 20th (Fri) 0:00 - 5:00
　UTokyo OPAC (Including ASK and MyOPAC service) will be unstable.
・Aug. 25th (Wed) 12:00-13:00
　Services will be suspended as follows.
　・UTokyo OPAC (Including ASK and MyOPAC service)
　・Automated Lending Machine
　・Request Automated Storage Materials

In addition to this, digital archives and other services that will be suspended.
Further information: Academic Information Team, Information Systems Department web site