Umi’s hearing is so sensitive that even notes played slightly out-of-tune give her a headache. Violinist Yuko arrives from Tokyo to play a concert on Umi’s small island near Okinawa, and gradually befriends the girl. Both struggle with friendships and family relationships, but are brought together by music.
| Actor | Role |
|---|---|
 Aoi ItoUmi Hanashima | Umi Hanashima |
 Sakura AndoYuko Kitagawa | Yuko Kitagawa |
| MMinoru KinjoShoei Hanashima | Shoei Hanashima |
 Maho YamadaSango Hanashima | Sango Hanashima |
 Kiyohiko ShibukawaNot listed | Not listed |
 Kazue TsunogaeNot listed | Not listed |
 DendenNot listed | Not listed |