The cross-BEMANI event 「いちかのごちゃまぜMix UP!」(“Ichika no Juchaze Mix UP!”) begins on November 1, 2022 and ends on January 11, 2023. Participate in this event to accumulate Boost Points for the game where you want to unlock the song. Play DDR A3 or DDR GRAND PRIX to unlock キヤロラ衛星の軌跡 from GITADORA HIGH-VOLTAGE and BREDLI from DANCERUSH STARDOM, and play the other respective games and max out the gauge to unlock their songs. For more information on this event, go to the event page here.