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.
because I thought I might meet
 someone who knows that song.
.لأنّني ظننت أنّي قد ألقى أحدًا يعرف تلك الأغنيّة
in der Hoffnung, jemanden zu finden,
der dieses Lied kennt.
en espérant rencontrer quelqu’un
qui le connaisse aussi.
L'ho istituito perché speravo di incontrare 
qualcuno che conoscesse questo brano!