The Director (所長, Shochou?) was the primary antagonist in Majisuka Gakuen 3.
 Prison HOPE
| |
|---|---|
| Team Habu | Paru | Nobunaga | Peace | Nanashi | Daasu | Nantene | Uruseeyo | Tetsuo | Komimi |
| Team Mongoose | An'nin | Miyu | Bunker | Messhi | Yagi | Sudachi | Shokkaku | Jovijovich |
| Other Characters | Yoyogi Keita | The Director | The Warden |