A BUTTERFLY EFFECT –The Murder Analysis Team–

After detective Natsumi Yukihira brings an end to the police hospital terrorist case, Natsumi is transferred to the Nishimonbetsu Police Station in Hokkaido. Meanwhile, a series of grotesque murders occurs in downtown Tokyo involving nails placed in the body of the victims. The fingerprint of Natsumi's ex-husband, freelancer journalist Kazuo Sato, is found on the the body of a victim and Kazuo is placed on the most wanted list. Soon after, Kazuo finds Natsumi and hands her a USB memory stick. The device contains information on a secret organization within the police department. Kazuo tells Natsumi that the series of murders are warnings and suspects become the next victims. Natsumi is then arrested as a suspect. Tokyo prosecutor Katsuaki Murakami appears at the Nishimonbetsu Police Station to investigate.

The movie takes place again in the fictional Wangan Station of the Tokyo Metropolitan Police Department the once empty space within Wangan's jurisdiction has become a popular tourist attraction. When a string of murders of company execs begins taking place, Aoshima jumps at the opportunity to pursue something other than his current case, which he finds less than inspiring. However the powers that be have other ideas, and Wangan again plays host to a special investigation team from headquarters. Aoshima's friend Superintendent Shinji Muroi, assigned by headquarters to assist Okita, is again powerless to help the local officers as decisions are made by the higher ups.

After having narrowly escaped an attempt on his life at the hands of a psychopath, detective inspector Takakura quits active service in the police force and takes up a position as a university lecturer in criminal psychology. But his desire to get to the bottom of criminals’ motives remains, and he does not hesitate long when former colleague Nogami asks him to reopen an old case.

A wave of gruesome murders is sweeping Tokyo. The only connection is a bloody X carved into the neck of each of the victims. In each case, the murderer is found near the victim and remembers nothing of the crime. Detective Takabe and psychologist Sakuma are called in to figure out the connection, but their investigation goes nowhere...

The ST team at the Tokyo Metropolitan Police Department consists of eccentric members. Some members do not cooperate with others and others do not reveal themselves in front of others. With Samon as the leader of the ST team and young Inspector Tomohisa tasked with managing the team, the ST (Scientific Task Force) attempt to solve the most difficult of cases.

Christian Karl Gerhartsreiter lived a life of deception and crime before settling on his ultimate scam - impersonating a Rockefeller. How was Gerhartsreiter able to dupe so many people from so many walks of life? A story that begins in a Bavarian village, continues in the most exclusive clubs on the American East Coast, - and ends in a Los Angeles court.

A fear-obsessed freelance cameraman investigates an urban legend involving mysterious spirits that haunt the subways of Tokyo.

July 1, 2000. British 21-year-old Lucie Blackman goes missing in Tokyo, sparking an international investigation — and an unyielding quest for justice.

A serial killer taunts police while increasing the body count on live streaming TV.

In 1947 Los Angeles, a police detective tries to solve the shocking and grisly murder of 22-year-old aspiring actress Elizabeth Short.

A bruised and battered corpse in Shibuya, Tokyo has the attention of the local cops. A veteran detective is assigned to the case. The last utterance of the victim is one clue that detective Imanishi has to work on. Yet, the case becomes more tangled quickly. Elsewhere, a prodigy named Waga Eiryo is composing an orchestral piece. Remake of The Castle of Sand (1974).

One day in February, 2005, Metropolitan Police Department Superintendent Muroi (Toshiro Yanagiba) is arrested to take responsibility for a botched murder case he headed. His faithful colleagues, including Arashiro (Toshio Kakei) and Okita (Miki Maya), only exacerbate the situation when they try to help clear his name. Is Muroi guilty as charged or merely taking the fall? What is the truth behind the murder? Two lawyers, one determined to get Muroi, the other resolved to save him, a feud between two police departments, political power plays and legal trappings, all combine to orchestrate Muroi’s downfall.

The movie begins in the year 1995 where there were 5 peculiar murder cases. The murderer would always get someone close to the victim to witness how he would strangle the victim from behind with a rope but he would let the witnesses go and speak to the media on how the murders happened. Ito plays the role of Makimura, the police detective who was in charge of investigating the serial murders but failed to catch the cunning murderer and his respected superior ended up being killed as well. 22 years later in 2017 when the case is nearing its statute of limitations, a man named Sonezaki claims to be the culprit for the 1995 murders and even publishes a book titled "Watashi ga satsujinhan desu" to talk about the cases. Despite the disgust towards Sonezaki's actions, the intensive attention showered on him via the media and SNS makes him become the talk of town.

Michiko Oshitani, who lived in Shiga Prefecture, is found dead at an apartment in Tokyo. She was strangled to death. Mutsuo Koshikawa is the owner of the apartment and he goes missing. Detectives including Yuhei Matsumiya who is a cousin of Detective Kyoichiro Kaga , have difficulties in solving the case. They can't find a connection between Michiko Oshitani and Mutsuo Koshikawa. They soon learn that Michiko Oshitani came to Tokyo to visit Hiromi Asai . They graduated from the same school, but there isn't a connection between Hiromi Asai and Mutsuo Koshikawa. Detective Yuhei Matsumiya finds something near Michiko Oshitani's body. That something has the names of 12 bridges surrounding the Nihonbashi area of Tokyo. Detective Kyoichiro Kaga learns of the clue and becomes agitated. There's a connection with his late mother

Shunsuke Honma is a detective from the #1 investigation team at the Tokyo Metropolitan Police Department. Shunsuke takes a leave from work due to an injury. One day, his relative comes to see him and asks him if he can find his missing fiance Akiko Sekine. Shunsuke takes on the job and enlists the help of Detective Sadao Ikari. The detectives soon uncover the shocking truth behind the missing woman.

A first-hand account of the Tokyo Metropolitan Police beat following Jake Adelstein, an American journalist who embeds himself into the Tokyo Vice police squad to reveal corruption. Based on Jake Adelstein’s non-fiction book of the same name.

Patrick Jane, a former celebrity psychic medium, uses his razor sharp skills of observation and expertise at "reading" people to solve serious crimes with the California Bureau of Investigation.

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.

Segawa Rio, a quick-acting detective, gets transferred to the Tokyo Metropolitan Police's Violent Crimes Division after she got shot during her previous case. She is made to work together with Nagumo Jun, a level-headed but eccentric psychology professor whose skills at behavioral analysis are the key to tracking down the criminals. There's also Teranishi Kei, a shy young detective who's had a crush on Segawa since their days at the academy...

To deal with the increasing violent crime rate in the Shinjuku area of Tokyo, a special investigation team is formed at the Shinjuku Police Station. Detective Shunsuke Yamashita and Detective Keiichi Tashiro begin work at the special investigation team. Detective Shunsuke Yamashita doesn't care about details and says what he thinks. Meanwhile, Detective Keiichi Tashiro is diligent and enthusiastic with his investigative work. The two men frequently argue, but also cooperate to solve the cases.

An explosion take place in a street of Tokyo. Many people were killed or seriously injured. One casualty is Chihiro, the wife of Public Security chief inspector Kuraki Naotake. While trying to find why his wife was being implicated in the explosion case, Kuraki comes into contact with Public Security sergeant Akeboshi Miki and Metropolitan Police Department inspector Osugi Ryota who are also investigating this case.

The body of a person who died an unnatural death is discovered encased in mortar like concrete in the basement of an abandoned building. Why was the person murdered this way? The next day, the investigation task force receives a phone call from the criminal who calls himself Tremi during a meeting to discuss the investigation of the case. Then, in a short time after her transfer to the First Investigative Division, Kisaragi Toko becomes the negotiator. Tremi mocks and provokes the police while offering hints regarding the murder. A second murder soon occurs just as Tremi had warned. The victim's head has been covered with concrete as they had expected. What is the criminal's motive and why is the criminal fixated with concrete? The criminal's surprising actual target soon emerges...

Satomi Shinobu works in the Mobile Investigation Unit of The Tokyo Metropolitan Police Department. The Mobile Investigation Unit conducts the initial investigation at all crime scenes. He works with Inokuma Yuki. They are a couple, but they keep their relationship a secret at work. They both hope to work at the #1 Investigation Station. One day, they meet beautiful Tachibana Kara at the site where a dead body was found. Kara appears at the other crime scenes involving grotesque murders. She shows an interest in Yuki. Satomi Shinobu thinks it's a bad sign for Yuki. To protect his girlfriend from danger, he struggles to find uncover the truth behind the serial murder cases and Kara’s identity.

The First Investigative Division is the star unit of the Tokyo Metropolitan Police Department. Jun'ichi Ōiwa, the head of the division, leads around 400 elite detectives. He has an extremely heavy responsibility: attends initial investigations at the scenes of all brutal crimes that occur within the metropolis, decides on the course of action of the investigations at the same time as he directs many investigation task forces and gets into investigations himself at the critical phase. However, Ōiwa is definitely not a superman. Amid his suffering, Ōiwa overcomes this grave responsibility and is quite simply a "life-size hero" and "ideal boss" to his subordinates.

25-year-old Kazahaya Kyoko is appointed to head an investigative division of the Tokyo Metropolitan Police Department, called the Nasi Goreng Division. She is an unconventional division head who believes that an entire investigation can be done in a room and completely rejects the “Showa” concept of legwork. Although Kyoko practically never leaves her room for an investigation, she is able to solve many difficult cases with her remarkable insight and deductive powers. Then things begin with the appearance of the middle-aged Ishinabe Kanta who has finally fulfilled his long-cherished dream to become a detective with his assignment to the Nasi Goreng Division. Ishinabe is full of enthusiasm but even though he appeals to Kyoko about his strength for legwork, she cuts him off and dismisses hot-blooded idiots as unnecessary.

Detective John Cardinal attempts to uncover the mystery of what happened to the missing 13-year-old girl whose body is discovered in the shaft-head of an abandoned mine. At the same time, he comes under investigation by his new partner, Lise Delorme, a tough investigator in her own right.

Shirato Takamasa is a detective at the Investigation Cooperation Section of the Tokyo Metropolitan Police Department. His job is to catch wanted criminals by only relying on their faces. One day, he sees Sunami's face who was a senior detective, but had a mysterious death 4 years ago.

Reiko Himekawa is just 27-years-old, but she has already received a promotion to become an assistant police inspector. She leads the 10th murder investigation team at the First Investigation Division of the Tokyo Metropolitan Police Department. Reiko Himekawa is an excellent detective and deals with many difficult cases. She works with Tamotsu Ishikura, Kohei Yuda and Shinji Otsuka on her team. The team then gets Kazuo Kikuta as a new member. Kazuo Kikuta is a detective who does not talk much, but looks to do the right thing.

In 2014, a series of murders targeting women takes place in Kawasaki City. All the victims have been killed as if they had hanged and these are dubbed the "Hanging Murders" in public. The police investigation runs into difficulties without clues on the murderer. However, Detective Iguchi from the First Investigation Division has his eye on a man whom he suspects to kill for pleasure. This man is Naoya Nogi. He lies about his identity, erases his traces in public, and lives as if he is holding his breath. Nogi is actually Masato Yaginuma, the victim in the sensational Akishima mother and son kidnapping case. He gets his neighbor, Yoshika, involved as he tries to escape the police dragnet but comes to realize some facts. What is his true motive?

Three years ago, a disappearance case, known as the "Joker Case," was suddenly closed without being solved. Ichiro Kunishita, an investigator from the Public Security Bureau of the Tokyo Metropolitan Police Department who was called for a reunion of the investigation, is ordered to take on a completely different mission. He is assigned to spy on and monitor Shiro Hanabusa, the young head of a designated gang clan. He is said to be a man of many mysteries who has risen to the rank of Wakagashira (young leading subordinate in yakuza group) since he joined the gang three years ago. In the course of his mission to get close to Shiro, Ichirou learns a shocking fact, and decides to make a fake "lover's contract" with him. Their secret investigation into the case gradually leads them to an incident that will shake the nation and their destiny.