1．Changing MailAddress（Only for students who wish）
You can change the e-mail address (which is originally based on your student ID number) into the one you preferred.
Please read the following site and change your email address.
[Notice]
*Your user name (e.g.:s9999999) will not change when you change your e-mail address.
*Set up the Safety Confirmation System (ANPIC) must be done before changing e-mail address.
*Changing e-mail address must be done before issuing a "digital certificate".
If you change your email address after issuing a certificate, you will have to reissue the certificate.