Overview
Sana Haitani (Kasumi Yamaya) is a member of an idol group. She's following the dreams of her now deceased older sister who always wanted to become a top idol. Unfortunately, Sana's idol group is disbanded. She is then kidnapped and taken to an uninhabited island. What awaits for her is a card battle. If she wins in the card battle against other kidnapped idol girls, she can become a top idol. But, if Sana loses ... she will die.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 19 | 28 | |
 | 38 | 47 | |
 | - | - | |
 | - | - | |
| - | - | |
 | 23 | 32 | |
| - | - | |
 | 15 | 24 | |
| - | - | |
| - | - |