Eiko Akimori is a 23-year-old woman who lives alone in an apartment. One day, Eiko is made to buy a big stone ring that brings happiness from a catch sales on the way home from work.
| Actor | Role |
|---|---|
 Kumiko AsoEiko Akimori | Eiko Akimori |
 Kenji SawadaShoichi Enomoto | Shoichi Enomoto |
 Sadao AbeAtsushi Ono | Atsushi Ono |
 Tetsuji TamayamaMasahiro Toda | Masahiro Toda |
 Yoshihiko HakamadaShinji Kawabata | Shinji Kawabata |
 Takashi UkajiNakajima | Nakajima |
 Kaho MinamiNot listed | Not listed |
 Ren OsugiHirai | Hirai |
 Hiromasa TaguchiNot listed | Not listed |
 Yuu TokuiNot listed | Not listed |
 Kimika YoshinoNot listed | Not listed |
 Senri SakuraiNot listed | Not listed |