If you had happened to miss the DDR A20 x DANCERUSH STARDOM crossover event last year, you now have the chance to unlock those songs through EXTRA SAVIOR PLUS. After unlocking them through EXTRA STAGE through EXTRA SAVIOR PLUS, they will be available only through Premium play.

「DANCERUSH STARDOM ANTHEM / kors k feat.福島蘭世」
「take me higher / KOTONOHOUSE」
「Midnight Amaretto / かめりあ」