A young girl had her voice magically taken away so that she would never hurt people with it, but her outlook changes when she encounters music and friendship. Will Naruse be able to convey the anthem of her heart?
| Actor | Role |
|---|---|
 Inori MinaseJun Naruse (voice) | Jun Naruse (voice) |
 Koki UchiyamaTakumi Sakagami (voice) | Takumi Sakagami (voice) |
 Sora AmamiyaNatsuki Nito (voice) | Natsuki Nito (voice) |
 Yoshimasa HosoyaDaiki Tazaki (voice) | Daiki Tazaki (voice) |
 Taishi MurataItsuki Mishima (voice) | Itsuki Mishima (voice) |
 Rie TakahashiYōko Uno (voice) | Yōko Uno (voice) |
 Shizuka IshigamiAsuka Eda (voice) | Asuka Eda (voice) |
 Takanori OoyamaMotoki Aizawa (voice) | Motoki Aizawa (voice) |
 Makoto FurukawaToshinori Iwaki (voice) | Toshinori Iwaki (voice) |
 Keiji FujiwaraKazuki Joushima (voice) | Kazuki Joushima (voice) |
 Yoh YoshidaIzumi Naruse (voice) | Izumi Naruse (voice) |
 Eizo TsudaYasohachi Sakagami (voice) | Yasohachi Sakagami (voice) |
 Kiyoko MiyazawaShin Sakagami (voice) | Shin Sakagami (voice) |
 Hirofumi NojimaJun's father (voice) | Jun's father (voice) |
 Kengo KawanishiKazuharu Yamaji (voice) | Kazuharu Yamaji (voice) |