Asuka's mother wants her to quit the concert band. This upsets everyone -- including her mother.
It doesn't matter what happened up till now.
لا أهمية لما حدث حتّى الآن
Was zuvor war ist nicht von Belang.
El pasado no tiene nada que ver en esto.
El pasado no tiene nada que ver.
Peu importe ce qui s’est passé
auparavant.
Non importa quello che è successo prima.
Não importa o que aconteceu no passado.