Kazuya goes to live with his mother Shinobu because his father, Yoshiki, who works in the same company, has fired him according to the company policy regarding redundancy. However, Shinobu soon gets remarried to Sakamoto depriving Kazuya of a place to stay. He then meets Sachiko who works in a salon where sexual pleasure is offered to men. They promise to have a date on the next Sunday by the sea.
| Actor | Role |
|---|---|
 Kenji MizuhashiKazuya | Kazuya |
 Yumika HayashiSachiko | Sachiko |
 Tetsu WatanabeFather | Father |
 LilyMother | Mother |
 Shinya TsukamotoSakamoto | Sakamoto |
 Moeko EzawaNot listed | Not listed |
 Miyako YamaguchiNot listed | Not listed |
 Ayumi ItoNot listed | Not listed |
 Ren OsugiNot listed | Not listed |
 Ichirō OguraNot listed | Not listed |
 Asami SawakiNot listed | Not listed |
| SSunny FrancisNot listed | Not listed |
 Ryo IwamatsuNot listed | Not listed |
 Noboru IguchiNot listed | Not listed |
 Ryuji YamamotoNot listed | Not listed |
 Ken MitsuishiNot listed | Not listed |
 Yumi YoshiyukiNot listed | Not listed |
| GGilyak AmagasakiNot listed | Not listed |