Summer Sonic, which celebrated its 20th anniversary in 2019, closed its curtains with tickets completely SOLD OUT. Summer Sonic will not be held in 2020, but it was announced that a special festival, “SUPERSONIC”, will be held in September instead of Summer Sonic 2020! It is said that "A luxurious lineup is expected, one that will connect the new historic event to Summer Sonic and will not lose to Summer Sonic". I am waiting with great expectations! ! ! (Details COMING SOON)