Data Link cancellation can be performed from the device linked to the game data.

・Steps to cancel Data Link
1) Log in to the game data for which we would like to cancel the Data Link > Settings in the upper-right corner of My Page > Data Link
2) Select the Cancel Data Link button for the service we would like to unlink

If we are unable to log in to the linked service, please contact us through the "Recover Data or Request KLab ID Link Cancellation" form.

If you're playing on the PlayStation®4, Nintendo Switch, or the Xbox, the Data Link cannot be removed.
"PlayStation" is a registered trademark or trademark of Sony Interactive Entertainment Inc.
Nintendo Switch is trademark of Nintendo.