Sex Detective Nana: The Phantom of the Sauna

The story

Karin, a sex detective, and Nana, an assistant, have protected the peace of Shimbashi based in a Chinese-style oil beauty salon. In the city, a mysterious incident occurs in which women disappear one after another, but Karin is not so absorbed in having sex with the New York Police Department Kasumi. Nana aims to solve the case with a newcomer China Girl Hachi and pseudo-sex detectives who are a reserve army of sex detectives. As the investigation continues, the shadow of a male office worker who is envious of his female boss, as well as the super-male and female criminal association ADAM, begins to flicker.

In the same saga

Sex Detective Hatenashi Collection

In release order

Sex Detective Hatenashi

2018

This film

Sex Detective Nana: The Phantom of the Sauna

2021

Sex Detective Hatenashi 2: Double Revolver Love

2023

Cast

M Mayu Mitsui K Kohei NaganoTamao Karinashi K Kenji Takenouchi H Han AraiChina Town T Tadashi IgamiTatsuro Maebari Y Yoshiki KondōGonza Ganai K Ken TakagiKurofuku