A man serving a sentence in a minimum-security prison. Life in the jail is rigid and organized, eventually leading all of the cell-mates to abandon their individuality.
| Actor | Role |
|---|---|
 Tsutomu YamazakiHanawa | Hanawa |
 Teruyuki KagawaIgasa | Igasa |
 Tomorowo TaguchiTanabe | Tanabe |
 Yutaka MatsushigeKoya | Koya |
 Toshifumi MuramatsuNakata | Nakata |
 Yozaburo ItoTomoda | Tomoda |
 Kenichi EndoNakata | Nakata |
| MMatomu OndaNot listed | Not listed |
 Shigemitsu OgiSaeki | Saeki |
 Kippei ShiinaMedical Officer | Medical Officer |
 Yosuke KubozukaHamamura | Hamamura |
 Hidekazu NagaeKishida | Kishida |
| KKoji EnokidoNot listed | Not listed |
 Masahiro TodaNakai | Nakai |
 So YamanakaNot listed | Not listed |
 Yoshiyuki MorishitaHarayama | Harayama |
| HHiromi KuronumaNot listed | Not listed |
 Ryoichi KusanagiFujishima | Fujishima |
 Ayumu SaitoYokoyama | Yokoyama |
 Yoshihiro NakamuraPrisoner | Prisoner |
 Kaizo HayashiPrisoner | Prisoner |
 Daisuke IijimaSugino | Sugino |
| TToshiaki TanabeNot listed | Not listed |
| YYuji OgataNot listed | Not listed |
 Ren OsugiTakahashi | Takahashi |
 Houka KinoshitaOuchi | Ouchi |
| So YamanakaKato | Kato |