There may be an error in the registered email address.
If you use a free email service, such as Yahoo! Mail, the email may be treated as spam, so please check your spam folder.
Also, if you registered with a mobile phone email address, please cancel the domain designation of the mobile phone.
If you have set the domain specified reception, please add "9-jour.jp" to the list to receive mail from "info@9-jour.jp".
