Eri as a child hides her pain with a determined smile. This leads to an unprecedented change, turning her into a doll. After landing a singing contract she learns the depth of what she has become.
| Actor | Role |
|---|---|
 RirikaEri | Eri |
| YYurina MaieChildhood Eri | Childhood Eri |
 Shunsuke MiuraTakahashi | Takahashi |
 Mayumi NomuraEri's Friend | Eri's Friend |
| TTomomi SugaiEri's Friend | Eri's Friend |
| SSeina ShimizuEri's Friend | Eri's Friend |
| JJin KanayamaChildhood Eri's Classmate | Childhood Eri's Classmate |
| AAzusa NemotoAya | Aya |