Nine strangers find themselves locked in a secret room, and become the unwilling participants in a sadistic game.
| Actor | Role |
|---|---|
 Kanna AriharaNaoko | Naoko |
| NNoriyuki OhashiAkio | Akio |
 Hiroko MatsunagaSaki | Saki |
| YYûko HosoeHanae | Hanae |
| DDaiki KatôRyoichi | Ryoichi |
 Ryo ToyomitsuNot listed | Not listed |