Relating to the service stop from November 3 to 5 , some of functions are unavailable as follows:
Time: From 17:00 on November 2 (Fri.) to 17:00 on November 3 (Sat.) [JST]
Status: Login with IDs (Individual IDs and Site License Individual IDs etc. ) will not be available. Purchasing paid full text will be available only by PPV.
We apologize for any inconvenience it may cause you.