Ryoko is suffering from sleep deprivation due to her daily intimate encounters with her fiancé, Hirata. One day, she jumps into a taxi just before being late and meets the driver, Akira. Meanwhile, at the hospital, the director is plotting to marry his daughter, Yuka, to Hirata. After much deliberation, Hirata chooses Ryoko, but an enraged Yuka slips an aphrodisiac into Ryoko's drink...
| Actor | Role |
|---|---|
 Etsuko HaraRyôko | Ryôko |
 Eri KanumaYuka | Yuka |
 Yuka AsagiriKeiko | Keiko |
 Koshiro AsamiAkira - Taxi Driver | Akira - Taxi Driver |
| JJizeru GōdaAkemi | Akemi |
| TTamaki KomiyamaYakuza A | Yakuza A |
| TTeruo KuwazakiKuwata | Kuwata |
| JJun NakaharaNot listed | Not listed |
 Saburō ShōjiYakuza B | Yakuza B |
 Kibaji TankoboHotta | Hotta |
| MMasahiro YoshiharaDaigorô | Daigorô |