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.
Double zigzags carved 
inside for better sound.
.وتعاريج مزدوجة منحوتة داخله من أجل صوت أفضل
Mit inneren Zickzacklinien.
Warum lässt du so was zurück?
et caisse finement gravée.
Il corpo è decorato con le incisioni a onde dell'ayasugi.
O dobro de ziguezagues cravados no
interior do corpo para o som sair melhor.
Двойные бороздки внутри
для лучшего звука.