CiNii Web API User Registration will be unavailable from 12:00 to 12:30 on June 5 (Tue.), 2018 [JST].

May 31, 2018
CiNii Web API User Registration will be unavailable from 12:00 to 12:30 on June 5 due to system maintenance. CiNii Web API Services themselves will be available as usual. We deeply apologize for the inconvenience.