Shuri is caught listening to music during class and has her cellphone confiscated. The song heard through her earphones is Setsu's grandfather, Matsugoro's, improvisation piece "Shungyou." How? How does she know that song? When Setsu asks about it, Shuri tells him that's a song that holds precious memories for her and her grandmother.
How do you know Gramps'...
كيف تعرفين مقطوعة جدّي المرتجلة؟
Wieso kennt sie Opas Lied?
¿Cómo es que ella
conoce la canción del abuelo?
¿Cómo es que ella conoce
la canción del abuelo?
Comment elle connaît
le morceau de papy ?
Com'è possibile che quella ragazzina 
conosca il brano del nonno?
Por que ela conhece a música do vô...?
Откуда ей ведома
дедова композиция...