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Kaette Kita Jikou Keisatsu

After spending 12 years working for the FBI in America, Shuichiro Kiriyama comes back to Japan. He resumes his work with the Statute of Limitation Management Department, which has become a less demanding job since the abolishment of the statute of limitation for serious crimes like murder in April 2010. As a side project, Shuichiro Kiriyama delves into investigating unresolved cases that are on the verge of being closed due to the expiration of the statute of limitation. Shizuka Mikazuki joins him once more in this endeavor.

Kiriyama Shuichiro is employed as an information management officer at the regional police headquarters. Due to his keen powers of observation and fascination with cold cases that have exceeded the statute of limitations, he conducts unauthorized investigations solely to "confirm" the identity of the perpetrator. Notable traits of his character include his distinctive dark green glasses, always carrying 20,000 yen in his wallet, and his preference for udon and nyuumen.

The leader of the First Division 9th Sub-division is currently on a unique assignment, so an experienced teacher from the section's coroner has arrived to take his place

Before becoming police officers, each member of the Ninth Section of the First Investigative Division faces personal challenges and difficulties. Despite their individualistic nature leading to conflicting approaches in investigations, they are bound together by a shared commitment to justice. While their actions may seem disjointed, they all dedicate themselves to apprehending criminals and tackling complex cases with unwavering determination.

Yuri Ishikawa and her colleagues work on solving long-standing unsolved cases in Kanagawa Prefecture, Japan. This project is inspired by the American television show "Cold Case" from 2003.

Sudo Tomozo is a detective who is reassigned to a unit that looks after animals belonging to suspects or missing persons after being removed from investigative duties following an incident. Usuki Keiko, a fellow police officer in the same division, harbors a greater affection for animals than for humans. Keiko utilizes clues gathered from animals found at crime scenes to draw conclusions. Together, Tomozo and Keiko collaborate to solve various cases.

At Tamagawa Police Station, a major incident occurred where an unidentified individual murdered a family of four. The estimated time of the crime was between 10:30 p.m. on January 3 and 12:30 a.m. on January 4, 2003. In response, a specialized task force consisting of skilled officers from various stations was promptly assembled. Among the detectives from Tamagawa Station assigned to the team was a young and unremarkable officer named Ichiro. However, shortly after joining the team, Ichiro was removed from the case, supposedly due to his unauthorized investigation into another matter against the directives of his superiors.

In a world where fairness is open to interpretation and uncovering the truth is challenging, detective Yugami is known for his relentless pursuit of facts without being bound by conventions or societal expectations

In the Ota ward, there have been a series of murders that have caught the attention of Ozeki Tatsuro, a member of the Police Affairs Division at Omo Rinko Police Precinct. At the same time, Itagaki Kohei, a freelance journalist feeling disillusioned with his work, encounters a young woman in need on the beach. Before he can assist her, he is confronted by Fujishiro Shion, a journalist who live streams on Net Scoop. As the serial killer gains notoriety through posts by Araki Takuma on the social media platform JUSTICE, the police receive a call from Araki himself, hinting at a confession. The investigation team, previously focused on a different suspect, rushes to bring Araki in for questioning.

While having breakfast with Ishikawa Michiko, Asawa Naoki receives a call from Kano Rintaro, the leader of the Ninth Sub-division within the First Investigative Division, regarding a recent murder case. The victim, the president of Godai Bank, was found dead after being struck by a miniature model of an eco-city. Godai Bank is currently funding an eco-city project, which is still ongoing. Upon arriving at the crime scene with Kano, they join other members of the Ninth Sub-division including Murase Kengo, Komiyama Shiho, Aoyagi Yasushi, and Yazawa Hideaki. Murase, who had seen the murder weapon left behind, leaves with Shiho while Aoyagi and Yazawa search for witnesses. As the others depart, Kano stays behind and makes an intriguing discovery.

Aoyagi Yasushi is appointed as the head detective of the Ninth Sub-division within the First Investigative Division, which is overseen by Kano Rintaro. The previous head detective, Murase Kengo, was promoted to lead the Fourteenth Sub-division. One day, the body of Mizushima Akemi, a hostess from Ginza, is discovered. According to Akemi's former spouse, Mitake Toshiyuki, she had a history of shoplifting which led to their divorce. Akemi's mother-in-law, who strongly disliked her, had fought for custody of their child, but Akemi was assured that she could regain custody if she improved her financial situation. Akemi had mentioned to Mitake that she was expecting to receive a significant sum of money soon. This caught Kano's attention as he reviewed an interrogation report linked to a drug dealer's murder investigation being conducted by Murase. It was later revealed that Akemi was a witness in the murder case.

Tsukuura Hiroko, the proprietor of a well-liked bakery, is discovered deceased on a pathway close to her residence. Her head was struck with a metal bat, leading people to speculate that the culprit may have harbored animosity towards her. Watase Tsunehiko ponders over the reason why the assailant repeatedly struck her on the back of her head. Three years ago, Tsukuura Hiroko fatally struck her husband with a metal bat after suffering from domestic abuse. Following this tragic event, she adopted her maiden name and achieved success. Komiyama Shiho instructs the #9 investigative team to look into the recent case as well as the events from three years ago. Aoyagi Yasushi and Yazawa Hideaki interview the bakery's manager, Sakuragi Noboru, and his employees, uncovering that former detective Odawara Yasunori, who had handled the case three years prior, had recently visited Hiroko. Meanwhile, Kano Rintaro and Asawa Naoki pay a visit to Hiroko's ex-mother-in-law, who had blamed her for her son's death and subjected her to harassment. The autopsy results for Hiroko reveal unexpected findings, unveiling a concealed truth from three years ago.

The ninth sub-division of the Criminal Investigation First Division returns for a new season with a 2-hour special episode focusing on the mysterious death of a person wearing a mascot costume and the murder of a horticulturist trying to cultivate a unique type of blue tulips

This time, Azumi and his colleagues must collaborate to resolve different cases near Tokyo Sky Tree in Oshiage, Tokyo. They are tasked with working at a branch office in the area, functioning as both a police station and a neighborhood police box. Dealing with the complex local environment and widespread police mistrust poses ongoing challenges for them in their work.

In the novel "Courage to be Disliked" by Fumitake Koga, we meet Ranko Ando, a skilled 32-year-old detective who has a successful track record of solving challenging cases. She is known for her independent nature and does not pay much attention to the opinions of others. On the other hand, her partner, detective Toshio Ooyama, values justice greatly and is more concerned about how he is perceived by others.

Kazama Naoki, a skilled investigator working for the private company Nemesis in Yokohama, is searching for Mikami Anna's father, Hajime, who is a scientist. Teaming up with Kurita Kazuaki, the owner of Nemesis and a friend of Hajime, they work together to solve challenging cases that may hold the key to his disappearance. Uncovering connections to a long-buried event from 20 years ago, Anna remains unaware of Kazama and Kurita's involvement in the mystery.

The unusual "Mannequin Serial Murders" involve a disturbing combination of corpses and mannequins. A similar shocking case has emerged within a particular family. Police officer Shimizu Takuya, who has dedicated a significant amount of time and effort to this case due to his peculiar obsession, suspects that the culprit is among the five individuals present during the incidents. He teams up with young police officer Hasui Kyoya, who has been assigned to the case by a mysterious individual named Hashimoto Junki. As Kyoya tries to rein in the intense and erratic Shimizu, he begins to uncover the peculiar truth behind the situation. Meanwhile, Shimizu encounters the cryptic phrase "the one who ends it," leading the case to take an unforeseen turn.

Hoshi Akiko is a law enforcement officer who is a fan of yaoi manga. She becomes excited when there is a case involving an attractive man, and she approaches solving the cases in her own distinctive manner.

In his second year as an unemployed college graduate, Shirato Osamu (played by Chiba Yudai) is known for his kind-hearted nature and shy demeanor. Despite being overlooked by girls, his life takes an unexpected turn when he reunites with his childhood friend Kurosaki Hitoshi (portrayed by Hongo Kanata). Shirato finds himself unexpectedly popular due to some incidents, leading him into various troublesome situations. Although he would prefer to focus on finding a job, he struggles to turn away from the cases he becomes involved in.

Taro Hanazawa, a police officer weighing 110 kilograms, serves at a police station in the picturesque city of Kyoto. Known for his keen perception, he adeptly handles the issues faced by both locals and tourists. Recognizing his skills, Section Chief Reiko Nishikiori appoints him as her assistant detective. In addition to his sharp insight, Taro's ability to connect with others, his stubbornness, and determination in solving cases also set him apart.

At the stroke of midnight, Sato (played by Gaku Hamada) finds himself near Tachikawa Station, still dressed in his suit, rushing to catch the final train of the night. Along with several other commuters, Sato races towards the station, only to be split into two separate groups at a crossroad. Opting to follow the group that veers down an alleyway, Sato ultimately misses the train by a hair's breadth as it pulls away from the platform. Alone and disoriented, Sato wanders through Tachikawa Station, only to find himself in a deserted park. There, he encounters a peculiar-looking man who approaches him despite Sato's attempts to avoid conversation. Feigning intoxication, Sato's ruse is quickly uncovered by the man, leading to an unexpected night spent together.

Hanazawa Taro is currently serving as a detective in a specialized unit within the First Investigative Division of Kyoto Prefectural Police. Despite his lack of experience in investigations, he relies on his physical presence and friendly demeanor to establish connections with individuals and delve into their inner thoughts. Through his keen observation skills, he is able to quickly identify inconsistencies and successfully crack cases. Although he faced setbacks and regrets during his initial year as a detective, he has since refined his analytical abilities and deductive reasoning by engaging with a variety of suspects. His aptitude for solving crimes surpasses that of his colleagues, as he approaches investigations from a unique perspective that often goes unnoticed by others.

The narrative focuses on the enduring feud between police officer Tatsuro Ozeki and journalist Kohei Itagaki. A quarter of a century ago, Itagaki's article on Ozeki's case investigation led to Ozeki being removed from his position. In the meantime, Itagaki faced animosity from politicians and large corporations while working as a journalist. The story unfolds as the two former frontline figures reunite in Tokyo.

With only one year left until his retirement, Ozeki Tatsuro is reassigned to the Criminal Affairs Division at Omori Rinko Police Precinct. Although he had found fulfillment in the Police Affairs Division and preferred to avoid investigation scenes, he accepts the new assignment without much enthusiasm and dedicates himself to the investigations. While working on a case, he visits Shizue, the widow of Maekawa Hiroki, a senior detective who has recently passed away. On the other hand, Itagaki Kohei returns to freelance writing and teams up with the lively journalist Katayama Asuko for a magazine assignment. Despite his wife's worries, Itagaki decides to pursue a career in journalism. The discovery of a woman's body, Kimizuka Hitomi, in a riverbed in Ota Ward reveals that her child from a previous marriage is not listed in any family register. As Ozeki delves deeper into the victim's background, he becomes suspicious of the investigation's direction. A previous case involving a coerced confession leads Ozeki to question the integrity of his former mentor, a senior detective. Strangely, Itagaki becomes involved in the same case as Ozeki, leading them to cross paths once again at the crime scene.

Hiratsuka Heihachi is known for his boisterous and rude demeanor, yet he always wears a smile. He is an unconventional detective. In contrast, Saionji Kosuke comes from a wealthy background and is characterized by his strong sense of justice, innocence, and unwavering honesty. Saionji Kosuke is assigned to the prestigious #1 investigation team, a position he has always aspired to. However, his main responsibility is to keep an eye on Hiratsuka Heihachi. Despite being a solo act, Hiratsuka Heihachi consistently cracks his cases. His colleagues are intrigued by his methods, with some speculating that he possesses supernatural abilities. This is why Saionji is tasked with monitoring him. The secret to Hiratsuka's success lies in the fact that criminals fear him the most.

Ryusuke Tsukumo is an unconventional yet intelligent neuroscientist employed by the National Research Institute of Police Science. With his unique perspective and understanding of psychology, Tsukumo takes on the country's most perplexing crimes and scandals, facing off against the most cunning and devious criminal masterminds. However, his idiosyncrasies and lack of social tact can sometimes exacerbate situations and relationships, adding further complexity. Join Ryusuke Tsukumo as he uncovers astonishing truths in a fresh and thrilling drama genre that blends the fascination of brain science with a mysterious whodunit element, Mr. Brain! (TBS)

Despite his impressive memory, Ahn Dae Sung has not been successful in passing the civil service exam for three consecutive years. However, with the unwavering support from his mother, Myung Sook, and girlfriend, Ah Hee, he remains determined to succeed. One day, while working at his mother's convenience store, Dae Sung's life takes a drastic turn when a murder occurs nearby. Ah Hee, who is a police officer, decides to investigate the case independently and uncovers a receipt from Myung Sook's store at the crime scene, implicating them in the investigation. Without any solid leads, the trio is committed to solving the case. But how will they be able to catch the killer when even the professionals are at a loss?

A decade ago, Tang Wei Cong and Shen Ao Ming became members of the ICAC simultaneously. They underwent training together and developed a close bond. Unfortunately, Ao Ming sustained injuries during a private mission, leading to his resignation and subsequent disappearance. Fast forward ten years, while investigating a case of suspected corruption involving a bank employee, Wei Cong stumbled upon evidence implicating Ao Ming in the scandal.

Kano Rintaro, known as the most unconventional head of a department in the initial division of criminal investigation, strongly dislikes overly elaborate investigation meetings. He delegates the primary investigation tasks to his team members, and occasionally shows up at the crime scene without wearing a tie, actions that may appear enigmatic at first glance. In the detective room of the ninth sub-division, he organizes receipts and prepares his own meals, seemingly indifferent to others. Rumor has it that new detectives under his supervision rarely stay for more than six months.

After his grandfather's death, Kazuki Yamada reluctantly takes on a position at a company called "In any case, we'll handle it," where he fulfills various tasks for temporary employees. When he receives a text message from an unknown sender asking him to "make everyone smile for me," he mistakenly believes it is a job request. Upon arriving, he realizes the situation is not what he anticipated. Teaming up with his childhood friend and colleague, Shizuka Hasegawa, they work together to fulfill the final wishes of deceased individuals.

A veteran detective in his middle years working in the special investigation division of the Kanagawa Prefectural Police Department undergoes a transformation where his body regresses to that of a child after inhaling a unique gas while pursuing the notorious criminal organization known as Red Venus. (TokyoHive)

Before becoming police officers, each member of the Ninth Section in the First Investigative Division faces personal challenges and difficulties. Despite their conflicting personalities, they are bound by a shared commitment to justice. While they may seem disorganized, they all dedicate themselves to capturing criminals and solving complex cases.

The unique detectives come together under the leadership of the division head, who may be underestimated but is actually very clever

During a stormy night, four investigators convene at the residence where a homicide took place. Iguchi, known for his amiable demeanor, Watanabe burdened by gambling debts, the lackadaisical Imae, and the stern Kiyota are tasked with monitoring the house. As the night progresses, the detectives' dark pasts and secrets begin to unravel. The question remains: which of them will make it out alive?

The club members observed Ju Gan appearing distressed as he grappled with a challenging case. Recognizing the importance of finding the deceased individual, Ju Gan asked the club members to participate in a reenactment of the crime scene, with each person taking on the role of the victim, in the hopes of advancing the investigation. Following a murder in the vicinity, a vendor of a fruit stand utilized her expertise with knives to support the police in uncovering inconsistencies in the suspect's recounting of events. Through her assistance and Ju Gan's leadership, the club members successfully resolved the case.

In June 2015, Kyogoku suddenly awoke from a 30-year coma following an accident during an investigation

Kuwagata Koichi works as an associate professor in the Department of Literature at a lesser-known university. Despite being labeled as a skilled detective by society, he doesn't possess the typical qualities of a famous figure. While he may seem calm and composed on the outside, he harbors intense emotions within. Praise lifts his spirits, while criticism brings him down. His unconventional behavior attracts a series of challenges and mishaps, leading to a life filled with setbacks. However, he decides to turn over a new leaf, leaving behind his troubled past and embracing a more stylish lifestyle by tackling crises effortlessly in his role at the university. He tackles difficult problems with his ever-evolving creative ideas. His only confidante in his unconventional thought process is Shinno Hitomi, a sophomore studying literature at the university.

Shinichiro Hanasaki used to work as a detective for the police department, but now he runs a nursery called "Smiling Garden." In order to assist underprivileged families and single parents by offering affordable childcare, he operates on a very tight budget. To generate extra income, he decides to open a private detective agency at night. This storyline is based on the novel series "Hanasaki Shinichiro" by Shibata Yoshiki.

A dark comedy featuring a detective who becomes involved in a murder investigation.