1. Download Universal Studios Osaka official website software.
2. Log in and scan the QR code of the children who are free of charge on the tickets.
3. Get the last volume of Mario Park.
Please note that the above steps are necessary to enter Mario Park. In addition, please ensure that you and your children meet the relevant regulations and requirements of the scenic spot to ensure the safety and comfort of the play. I wish you and the children a pleasant journey!