YON FES" was started by 04 Limited Sazabys, a four-piece rock band formed in Nagoya, with a strong desire to "hold a full-scale rock festival in their hometown Aichi.
Due to the spread of the new coronavirus, the festival was postponed for 2020 and 2021, and this year's fifth edition was the first time in three years that everyone had been waiting for the event.
