Full support for everything related to the festival, from announcements of performing artists to festival ticket applications, guide information for beginners, and more! ■Pre-order tickets only with this app! From advance ticket reception to admission on the day, everything can be done with the "J Fes" app! We will notify you as soon as possible through push notifications about the announcement of performing artists and the start of ticket acceptance. ■We also have a guidebook that will be gre