Ninth movie in the Torakku Yarō series. Momojiro travels to Nagano to take Jonathan's place driving logging freight through the mountains. There he meets the wild and beautiful Natsu.

A young man from Kyushu,Adachi Futoshi had come to Tokyo to make a life. Adachi moved into a small room in a local boarding house, but he was unprepared for what life will throw at him. The room next to him boards a local gangster whose gang is a menace to the neighborhood, a bit further down lives a boy who dresses like a woman. And the old people managing the boarding house are quite peculiar too. Based on the manga by Leiji Matsumoto.

Suspense.

Fukami, a secretary engaged to company president Kaido, her employer, is invited by his close friends, the Nogis, to a three-day-two-night tour. The tour group is traveling in a luxurious coach to Lake Megami in the Tateshina Plains. On the way, they are disturbed to hear that Shirai, a hostess who was supposed to come along on the tour, has been murdered. And the next day, the body of Hasegawa, another tour member, is floating in Lake Megami...

Natsuko is witnessed carrying on an affair with her boss, Misawa, by the unmarried Chieko. However, Chieko dies by falling and is found about ten days later in the shrubbery in front of the company. It is revealed that Chieko led a flashy private life and frequented a host club. Moreover, it seems that she was having an affair with Division Chief Yamazaki.

Yuki Kimura, a company president's secretary, agrees to marry his son Yutaka on the president's recommendation. When Yutaka breaks up with his lover, a hostess, she implies she's going to commit suicide. In a panic to get to her quickly, Yutaka punches a man at a taxi stand. The next day, when Yutaka's lover hears the news about a man dying and realizes it was the man Yutaka punched, she demands money...

A woman runs a “mistress service” and interviews young women for “dates” with men. Various couples get together but someone is following and watching them.

Based on the comic by Housei Hasegawa