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.
Oh, you must be the woman from 
Umezono Academy who contacted me.
.لا بدّ أنّك المرأة من أكاديميّة أوميزونو الّتي تواصلت معي
Ach ja, Sie hatten mir geschrieben.
Sie sind von der Umezono-Akademie.
Ah, sí, me contactaste
de la academia Umezono.
Ah, sí, me llamaste
desde la Academia Umezono.
Ah.
Ah, é você quem entrou em
contato da Academia Umezono.