Akiko Mizushina, a university student, is in love with Keisuke Okazaki, a member of the rugby team at the same university. Sugiura, a brilliant scholarly student, also has feelings for Akiko. During the summer vacation, Akiko thought she was enjoying the joys of youth, but she was filled with a feeling that something was missing.
| Actor | Role |
|---|---|
 Keiji SadaTonomura | Tonomura |
 Mariko OkadaAkiko | Akiko |
 Naoki SugiuraKeisuke | Keisuke |
 Fumio WatanabeSugiura | Sugiura |
 Yōko KatsuragiKikuko | Kikuko |
| RReiko HitomiSanae | Sanae |
 Keijirō MorozumiNot listed | Not listed |
| TTatsuo NagaiProfessor | Professor |
| YYasushi NagataTakaoka | Takaoka |
| SSeigo FukuokaHarada | Harada |
| YYuji NangoSailor | Sailor |
| MMasanao KawakaneMizushina | Mizushina |
| HHiroko SataniSugie | Sugie |
| AAkemi MikasaNot listed | Not listed |
| HHideaki NagaiProfessor | Professor |