The Warden (看守長?) was the secondary antagonist in Majisuka Gakuen 3 and serves The Director. He is seen to have a fetish for Team Habu's Uruseeyo.
 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 |