Mio Sasaoka hears of a middle school student that was a victim of bullying and then committed suicide. Mio thinks the girl should have confronted her tormentors rather than committing suicide. Mio herself is the leader of a group of students at her school. She is a bully. Her main target is Maria Shiozaki who is weak. Mio pushes her into the swimming pool and scribbles on her book, justifying her actions because Maria is disagreeable.
| Actor | Role |
|---|---|
 Mei KurokawaMio Sasaoka | Mio Sasaoka |
 Erika SawajiriMaki Shintani | Maki Shintani |
 MinamiMaria Shiozaki | Maria Shiozaki |
 Erika MoriMizuki Shikawa | Mizuki Shikawa |
| MMegumi KomatsuAya Matsuno | Aya Matsuno |
 Akira HamadaPrincipal | Principal |
 Maho NonamiAkane Kato | Akane Kato |
 Nene OtsukaMomoka Matsushita | Momoka Matsushita |
 Masanobu KatsumuraFuminari Sasaoka | Fuminari Sasaoka |
 Kazuhiro NakaharaNot listed | Not listed |
 Hideo SakoNot listed | Not listed |
 Tomona HirotaNot listed | Not listed |
| RRie YasumaNot listed | Not listed |
| MMami HigashiyamaNot listed | Not listed |