KO1KEYZ

Regarding changes to registration information

Q
Can I change my registered nickname?
A
You can change your nickname information yourself.

After logging in, please proceed from "Confirm/Change Member Information" in MY PAGE.

●Please set the name to [2 characters or more].

●Symbols (* - ., etc.) cannot be used.

●If you use multiple services with your existing ID, you can set a nickname for each service.


Please note that you cannot use strings that are already being used by other customers.

If you are unable to register a nickname using your desired string, please add other characters.

<Caution>
Please access the site using a web browser (Safari/Chrome) when proceeding with the procedure.

- In-app browsers (Yahoo! JAPAN app/Google app) are not guaranteed to work.

Accessing the site via various social media apps such as X (formerly Twitter), Instagram, and LINE may result in it not functioning correctly.

Other questions regarding "Changing registration information"

If the above examples do not resolve your issue, please contact us using the information below.

Contact us here