You can sign up for your Yu ID from the following page.
Note that you need a valid email address and a mobile number to register Yu ID.
＜To register＞
https://mypage.jpid.pf.japanpost.jp/
（Steps for registration）
- Press [Register Yu ID]
- Confirm the Terms of Service, place a checkmark for “I accept Terms of Service for Yu ID,” and press [Next] (You can also disagree to the “Handling of Customer Information” after the Yu ID registration)
- Enter the email address used to log in and press [Initial registration]
- Click the URL in the “[Yu ID] Initial registration is complete” message sent to the registered email address to complete the registration/li
- Enter the login password and press [Next]
- 「Enter “Your profile registration” and press [Register] * Please register your date of birth correctly in particular, as it is required when resetting your password.
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The registration completion screen is displayed (Registration is completed)
＜Related questions＞
Q. I cannot complete my initial registration. An error message “Incorrect format” is displayed when I enter the email address for registration
Q. I registered for Yu ID, but I have not received the email necessary to complete the registration process Q. I received a message titled “Initial registration has failed.” What should I do next?
Q. I pressed the URL included in the “Initial registration is complete” message but it resulted in an error
Q. During the Yu ID registration, the “Register” button on the Your profile registration screen was disabled, and I could not proceed