Due to the system maintenance, you can't log in to stydents' mail(KUMOI) in the following date.
However, the incoming mails during then will be received on the server.

Sorry for the inconvenience and thank you for your understanding.


◆Date: May.7(tue) 18:30～19:00

※ Because of the cloud service, the available time will differs per account. Please be aware of that.