KAKEN will be stopped due to system update.

July 28, 2016
KAKEN will be stopped due to system update. Unavailable hours of each service are the following. We deeply apologize for the inconvenience.

From 8:30 on July 29, 2016(Fri.) to 9:00 on July 29, 2016(Fri.). [JST] (For up to 10 minutes.)