Naoto, the son of a wealthy family, suffers from Werner syndrome, a premature aging condition; Dai is an overweight child troubled by his penniless father's drunken violence; Jun, a gifted student, is the foursome's natural leader; and Tetsuro is average...
| Actor | Role |
|---|---|
| SShintarô KakutaNot listed | Not listed |
 Tokio EmotoNot listed | Not listed |
 Motoki OchiaiNot listed | Not listed |
 Ryuya WakabaNot listed | Not listed |
| HHanaeNot listed | Not listed |
 Tôru HotoharaNot listed | Not listed |
 Mie NakaoNot listed | Not listed |
 Erika OkudaNot listed | Not listed |
 Bunta SugawaraNot listed | Not listed |
 Susumu TerajimaNot listed | Not listed |