- Q.I have changed my email address, phone number, or address. What should I do?
Login > mypage [view or edit membership information] > [view or edit registration information]
To change your registered email address, please access the URL which will be provided to you in order to confirm.
What should I do if I changed my name after marrying, or if I made a mistake when entering my name (kanji/phonetic) or date of birth?
Can I view and edit my registered credit card information?
How can I change my payment method for [monthly membership fee]?