Asuka's mother wants her to quit the concert band. This upsets everyone -- including her mother.
It must have surprised you.
لا بدّ أنّ الأمر أدهشك
War sicher ’ne Überraschung.
Debió sorprenderte.
¿Te sorprendió mucho?
Devi esserti spaventata.
Aquilo deve ter a surpreendido.