Two pharmaceutical companies in Tokyo and Osaka engage in a fierce battle of wits over the sale of aphrodisiacs. Shigeru Amachi and Yumiko Nogawa, special sales agents known as "propers," operate in the shadows.
| Actor | Role |
|---|---|
 Shigeru AmachiNot listed | Not listed |
 Yumiko NogawaNot listed | Not listed |
 Kyōko ŌgimachiNot listed | Not listed |
 Tonpei HidariNot listed | Not listed |
| SSen SagaNot listed | Not listed |
 Taiji TonoyamaNot listed | Not listed |
 Eijirō YanagiNot listed | Not listed |
 Harue ToneNot listed | Not listed |
 Ichirō ShimizuNot listed | Not listed |
 Keiji TakamiyaNot listed | Not listed |
| 火火の宮剛Not listed | Not listed |
| KKôichi MiyaNot listed | Not listed |
| 筧筧典子Not listed | Not listed |
 Jiro MiyaguchiNot listed | Not listed |
| HHiroshi TsukijiNot listed | Not listed |
| 坂坂上栄一Not listed | Not listed |
| 植植野二三子Not listed | Not listed |
| TTomoko ShinoharaNot listed | Not listed |