In the manga "Night Shift Nurses: Yagami Yuu," the main character is an unsuccessful writer named Jiro Yotuya. He suffers from a creative crisis and cannot find inspiration for his work.

The nine men and one woman known as "Chikan Jyu Nin Tai" are people who molest others on trains. They help their clients fulfill their harassment fantasies. They create a vicious circle around the victim so that the client is not noticed. As compensation after their wishes are fulfilled, the victim is definitely paid 10,000 yen.