Detective Ukyo Sugishita confronts crime on the basis of his own convictions. He has a partner that works for him in the Special Task Unit. For the first 7 seasons, Ukyo’s first partner is Kaoru Kameyama. He is a good-natured, hot-tempered, straightforward and somewhat scattered detective. Beginning in Season 8, Takeru Kanbe replaces Kameyama. Contrary to his predecessor, Takeru is a lanky, cool, conceited and confident detective. From Season 11 to Season 13, Ukyo’s partner is a young detective Toru Kai. Toru is a son of Deputy Director-General of The National Police Agency. But he became a detective by his own effort. And starting with Season 14, Ukyo’s current partner is Wataru Kaburagi, an elite bureaucrat who came to the Metropolitan Police Department on temporary assignment. As the first partner without any career of a police officer, he will face challenging cases together with Ukyo.

Izumi Sakuragi is a new police sergeant with the Special Investigations Office, which was set up within the Metropolitan Police in November last year. The new investigation team uses DNA analysis and the latest in forensics science to investigate cold cases as well as cases suspected to involve missing persons.

Satoshi Itomura is an assistant police investigator who belongs to the Metropolitan Police Department’s Scientific Investigation Team. Reenactments, fingerprint and voice data collections, profiling... His team collects scientific evidence and pieces together fragments of information in order to help build evidences. However, Itomura often does not care about the scientific approach and instead pays a great deal of attention to the things that the victims always carried with them or treasured. And he focuses on these things because they usually carry the victim’s dying wishes, understanding that last message not only helps solve the cases but also brings closure to the depressed family of victims.

The female ninja butterfly was the daughter of a large store five years ago. The butterfly is in love with the Ronin Kurokawa Gennoshin, and one night he abandons everything and leaves the house to be with him, but he…

When Naoko was a freshman in high school she was kidnapped and imprisoned by a man who lived next door. For one month, she went through hell. Finally, she killed the man and escaped. Now as an adult, Naoko is a doctor specializing in infertility treatment, but she also has another side.

The beautiful Shizuko and her husband Toyama Takayoshi have a loving relationship, But Takayoshi is getting older and isn't always able to perform. His primary source of gratification involves observing his wife in sadomasochistic scenarios so he commissions a painter, skilled in the arts of bondage to bring these fantasies to life. Soon, Shiziko becomes a willing and submissive participant in fulfilling the S&M fantasies of not only her husband but a slew of rich lecherous men.

A no-nonsense detective with a reputation for pushing limits investigates a rash of brutal murders connected by a series of cryptic short stories.

The wealthy president of a company has built up an unpayable debt to a local crime lord, and to escape punishment he sells his famous dancer wife to the lecherous old man figuring a 90 year old can’t do too much bad with her. Perhaps not, but others can while he watches. She’s put on stage in an underground BDSM sex show and begins a spiraling decent from strongly independent woman to submissive sex slave

Onda Kokoro is an oncologist called Dr Onkoro for short by the people around her and teased that she was born for this path. She got married to Takumi, whom she had known since she was a student, and they had a son. Life was going smoothly for her. But three months ago, her husband fell in an accident and remained unconsciousness even though he underwent emergency surgery. Although Kokoro puts on a brave face at work, she still has not been able to accept reality. One day, she meets Kajiyama Kaoru, a competent gastroenterologist who has transferred to work at the hospital. Kaoru understands the need for oncology as a surgeon and gives emotional support with her sunny personality as a colleague. She becomes a dear friend whom Kokoro feels is sudden a ray of light in her personal and professional life…

A lonely otaku is fired from his job. He is rescued in a ruined building by a strange girl in a sailor suit. When he wakes up, the girl becomes a figure. The young man and the pretty figure begin to live together.

Shinji is a middle-aged, sleaze film director who used to be famous. He hardly goes back home and moves from one woman to another. In spite of his idleness, women are very fond of him and look after him compassionately for whatever reason.

Set during Japan's Shogun era, this film looks at life in a samurai compound where young warriors are trained in swordfighting. A number of interpersonal conflicts are brewing in the training room, all centering on a handsome young samurai named Sozaburo Kano. The school's stern master can choose to intervene, or to let Kano decide his own path.

Trapped in a house of horror, seven people discover that the only way they'll get out alive is to tell their scariest stories.

Slacker Ichiko gets into a fight with her younger sister and begins to live on her own, working the late shift at a 100 yen shop. On her way home, she passes a gym and meets boxer Kano who trains there in silence...

When a woman is harassed and threatened by one of the men who gang-raped her five years previously, she is pushed to take icy revenge against her attackers.

Cheryl, a sexy bodyguard, crosses paths with a hit man from her past; she is forced to use all her skills, including the art of seduction, to escape.

Famous movie actress Nami is being interviewed by a magazine reporter about her new film in which the plot resembles her real life. Her actor husband Yosuke has an affair with a young actress Junko whereas in the movie, Nami acts as an actress whose husband has an extramarital relationship with a young girl, with Yosuke as the husband and Junko as the new girl friend. In the course of the interview, Nami falls into deep thoughts and flashbacks about her lascivious encounters with strangers in a night train, in the movie as in the reality. Despite whether her intention is to revenge her husband or to satisfy her own desires, Nami demonstrates bewitching charm in a series of intercourse with different men, positions and locations. Director Takashi Ishii attempts to explore female sexual psychology through perfect blends of aesthetic nudity and violence.

Sawaki is a postman who's not quite thrilled about his boring way of life. But his life is about to change when he delivers mail to his old schoolmate Noguchi, who's now a member of the Yakuza, the Japanese Mafia, and just finished cutting his little finger off.

Young man, Yusuke Mamiana, fed up with his life meats a unattractive ugly girl, Kyoko, at his hometown. Out of his impulsive desire, he had a relationship by nearly raping her. They started to live together and gradually feel 'Family' attachment in each other. As time passes, Yusuke starts to think more about 'Happiness' of his family and himself.

When a woman, able to read the thoughts of others, comes to help survivors of the 1995 Kobe earthquake, she encounters a girl with Multiple Personality Disorder whose dangerous 13th personality, Isola, must be stopped