In order to prevent unauthorized use of electronic tickets, changing the device used and reinstalling the application are limited to twice a month.
Please note that if you exceed the limit number of times, you will be required to follow a prescribed procedure and we may check your usage status.
In addition, in order to prevent unauthorized use of electronic tickets, we ask that you use the app [one ID / device per person].
If you have registered multiple times by mistake, please cancel the unnecessary IDs and try to log in again.