Pre-registration online enables free admission (admission fees at the event site: JPY1,000 general, JPY500 students) and it also means that there is no need to register on-site at the event, making things much more convenient when you arrive.
Print out the email with Admission Pass prior to coming to the show. Please note that the Admission Pass will not be mailed by postal service.
Admission fee necessary for on-site registration counter at the door
Bring the invitation with you and register at the counter for admission.