About the delay in restart of CiNii and other services of NII

NII services are now unavailable for system maintenance. Services has scheduled to restart from 9:00 on November 5 (Mon.) (JST), but the restart is delayed because of failure of power-supply facility. (Restart schedule is not clear at 8:00 AM on Nov. 5. [JST])
New schedule will be announced on the following page.
System maintenance Information
We apologize for any inconvenience it may cause, but would appreciate your understanding and cooperation.

Unavailable services are as follows;


  • NACSIS-CAT/ILL Business use Server
  • NACSIS-CAT/ILL Educational Server
  • NACSIS-CAT/ILL retrieval Server
  • NACSIS-CAT Z39.50 Gateway
  • ILL Document Copy Charge Offset Service
  • NACSIS Webcat
  • NACSIS-CAT/ILL Q&A Database
Content Services
  • CiNii(Articles, Books)
  • KAKEN - Database of Grants-in-Aid for Scientific Research
  • Webcat Plus
  • NII-DBR - Academic Research Database Repository
  • GeNii generated search
  • NII-REO - Electronic Journal Repository
  • II-Electronic Library Service
  • NII Institutional Repositories DataBase Contents Analysis
  • Sciterm
Institutional repositories services
  • Japanese Institutional Repositories Online (JAIRO)
  • JAIRO Cloud
  • ISEKI SIRYO Repository
Other services
  • Cultural Heritage Online
  • Education and Training Program applications
  • NACSIS-CAT/ILL Self-learning System
  • Researcher Name Resolver
  • Informatics Square etc.