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Keishicho Sosa Ikka 9 Gakari Season 4

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

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.

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.

The Criminal Investigation Division 1-9 is a specialized unit tasked with solving complex and seemingly impossible murders and crimes in the city. They are known as the most formidable team in Tokyo, comprised of top experts in the field. Unlike other units, they prioritize individual judgment and action over strict hierarchy or physical prowess. Despite not holding traditional investigation meetings, they have an impressive track record with the highest arrest rate for criminals.

The Tokyo Metropolitan Police Department's First Investigative Division is known as the top-performing unit within the department. Headed by Oiwa Junichi, this division consists of approximately 400 skilled detectives. Junichi carries a significant burden as he is responsible for leading initial investigations into all violent crimes in the city, coordinating various task forces, and actively participating in investigations when needed. Despite facing challenges, Junichi manages to fulfill his duties and is seen as a realistic hero and exemplary leader by his team members.

Homicide at the Blue House. Jung Suk Kyu, a culinary expert working in the Blue House, was discovered dead in his quarters, seemingly by suicide. Detectives Kim Han Soo and Park Hee Young have been assigned to look into the case, which arises during a critical time just ahead of the scheduled peace negotiations involving North Korea, South Korea, and the United States. However, as their investigation unfolds, it becomes increasingly evident that the situation is more complex than it appears, and they must race against time to apprehend the murderer before another crime occurs.

Aoyagi Yasushi has been appointed as the chief detective of the Ninth Sub-division within the First Investigative Division, under the leadership of Kano Rintaro. The previous chief detective, Murase Kengo, has been promoted to head the Fourteenth Sub-division. The body of Mizushima Akemi, a Ginza hostess, is discovered one day. Akemi's ex-husband, Mitake Toshiyuki, reveals that she had a history of shoplifting which led to their divorce. Despite his mother's disapproval of Akemi, she had been fighting for custody of their son, with Akemi being promised custody if she could improve her financial situation. Akemi had mentioned to Mitake that she was expecting to receive a significant amount of money soon. Meanwhile, Kano comes across an interrogation record connected to a drug dealer's murder that Murase is investigating. It is later revealed that Akemi was a witness in that murder case, but the mystery continues to unfold.

In Yokohama's bustling shopping and entertainment district, the body of a young woman who had been fatally stabbed is found in a back alley. Four detectives from the Criminal Affairs Division of Minato-cho Police Precinct " Togashi Masayoshi, Iinuma Reiko, Shibata Yasuharu and Yamashita Manabu " quickly respond to the scene. Togashi discovers something in the pocket of the deceased woman and discreetly pockets it. Despite the others noticing, he assumes they will overlook it. Detectives from the First Investigative Division of the prefectural police arrive shortly after. The members of the Fourth Section, who are prevented from investigating by the First Investigative Division, sadly leave the scene. Nonetheless, they secretly initiate their own inquiry. Three days later, Satonaka Keiichiro, the new chief of the Fourth Section, arrives. Satonaka believes he has been transferred to the precinct as punishment for speaking out against the unfair appointment of the prefectural police chief's nephew. However, Maejima Ryuzo, the head of police administration who assigned him to Minato-cho Police Precinct, actually wants Satonaka to monitor Togashi and the Fourth Section. Maejima warns Satonaka about a "negative rumor" surrounding the Fourth Section, alleging that they abuse their high arrest rate and frequently defy the orders of the prefectural police. They are even suspected of engaging in various illegal activities, such as coercing confessions, having close ties with criminal organizations, and accepting bribes. Tokunaga Yasushi, the former section head who was investigating these allegations, tragically fell to his death while pursuing a suspect on a rooftop. Satonaka questions whether Tokunaga's death was truly an accident. Despite initially approaching his new team with caution, Satonaka finds Togashi and the others to be unexpectedly friendly and skilled detectives, particularly Togashi who is described as charismatic and brave. They provide Satonaka with a detailed update on the murder case from three days prior, stating they are currently searching for witnesses as per the prefectural police's theory that it was a random attack. Satonaka is relieved by their professionalism. However, he soon discovers that their entire report was fabricated...!

The First Investigation Division at the Dai-Tokyo Police Station, under the leadership of Chief Keiichiro Funakoshi, focuses on problem-solving. Working alongside newly assigned detective Ryu Fujii, they tackle challenging cases by utilizing their unique strengths.

Team Azumi, known for their successful crackdown on individuals involved in stimulant drugs, recently collaborated with the Fifth Unit of the Tokyo Metropolitan Police's Anti-Organised Crime Division. As a gesture of appreciation, Torikai, the head of the Fifth Unit, treated the team to a meal at an upscale restaurant. Meanwhile, the renowned fashion designer, Sawamura Kyosuke, was seen dining with the top female model, Mizutani Rieko, at the same establishment. The following day, Sawamura's mentor was found dead in a parked car. Among the mentor's belongings was a day planner that indicated a scheduled meeting with Sawamura at the time of the murder. Azumi Tsuyoshi attempted to question Sawamura, but Torikai, who had already taken another individual into custody as the prime suspect, insisted that the Metropolitan Police would be handling the investigation. Despite Torikai's objections, Azumi felt uneasy about the situation and instructed his team to conduct their own inquiry.

In the quiet streets of a coastal town, a shocking murder occurred late at night. Guan Jing Tang, a respected elder in the community, was found brutally murdered in his own home. Detective Captain An Ping was swiftly put on the case, with assistance from Shang Jie, a talented graduate from the local police academy. Together, they meticulously investigated the murder, uncovering a web of conflicting clues including a missing sum of money, a mysterious woman in a red dress, blood-red floral patterns, and complex family dynamics within the Guan household. As they dug deeper, they discovered a series of related murders, all connected to Guan Jing Tang. Feeling the pressure mounting, An Ping and Shang Jie decided to revisit the case from the beginning, leading them to an old, unsolved mystery that had ties to An Ping's mentor, who happened to be Shang Jie's late father. Through their relentless efforts, An Ping was able to unravel the truth behind the murders, exposing the twisted motives of the culprit and bringing them to justice. In the process, Shang Jie found closure for her past and chose to follow in her father's footsteps by teaming up with An Ping to fight crime together.

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.

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

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 reality, every individual on this planet is like a marionette, with invisible strings controlling their actions. Two decades ago, the renowned psychologist Ouyang Qiu, along with his friend and colleague Ruan Haotian, traveled to Dawn City for a confidential research project. Tragically, Ouyang met his demise by falling from a building, while Dr. Ruan vanished under mysterious circumstances. Subsequently, the project was abruptly terminated. Fast forward twenty years, Ouyang Qiu's son, Ouyang Yiming, has grown up and joined a specialized SCI Team as an agent. When a gruesome mutilation case arises in Dawn City, Ouyang Yiming takes it upon himself to investigate. However, just as he nears a breakthrough, the perpetrator takes their own life, prompting Ouyang to delve deeper into the mystery. As the investigation unfolds, it becomes apparent that Pandora's Box is on the verge of being opened... (Q1Q2)

Formerly a top detective, Kuroki's career was derailed by a traumatic case, leading to his reassignment to a different department where he now spends his days in idleness. However, a new case emerges that offers him the opportunity to reclaim his detective status. (Tokyograph)

Before transforming into Edogawa Conan after being forced to ingest poison by an enigmatic group, high school detective Kudo Shinichi is sent a series of written challenges alerting him to upcoming murders. With his exceptional deductive skills, he unravels mysteries and enjoys unraveling the puzzle of seemingly impossible killings.

In the First Investigation Scientific Criminal Unit of the Metropolitan Police Department, lead investigator Satoshi Itomura is known for his thoroughness in investigating crime scenes to catch the culprits. Rookie investigator Miyuki Oda may not have the natural instincts of a detective, but she excels in gathering crucial information from crime scenes. Under the guidance of Satoshi Itomura, Miyuki Oda learns the intricacies of detective work while working together on challenging cases.

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.

Kim Woo Hyun is the sole child of a senior police official. He enrolled in the police academy, achieving the top rank, and graduated with the highest honors as well. Following this, he became a detective in the cyber investigation unit. Woo Hyun dedicates his efforts to uncovering the hidden truths of individuals lurking in the digital realm.

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

After being reassigned from the Metropolitan Police Department First Investigation, Satoshi Itomura finds himself working at the Tsukishima Police Station. A shocking incident unfolds in the typically tranquil Tsukishima District when Megumi Kagami, a colleague at the station, is abducted. The situation escalates when Megumi's father, Kyo Kagami, receives a threatening phone call regarding his daughter's safety. Concerned for Megumi's well-being, Satoshi rushes to Kyo's home to offer his assistance. The kidnapper sends a distressing video showing Megumi unconscious, putting her at risk due to a recent kidney transplant. As the investigation unfolds, Chief Detective Kyoko Mizusawa and Yuji Sakuma take charge while Satoshi delves into a mysterious article discovered at the crime scene. Despite facing resistance from Detective Masayoshi Machida, Satoshi enlists the help of Shigeru Muraki to analyze the item. The analysis reveals a connection to a past case involving Kyo Kagami, prompting Satoshi to suspect a link between the current kidnapping and events from five years ago.

Detective Satoshi Itomura has a tendency to work at his own speed, but his sharp eye for detail and unwavering resolve to solve cases make up for it

Itomura Satoshi has returned, this time in Kyoto with a fresh team. He has joined the 1st Investigation Division of the Kyoto Prefectural Police Station, where they handle the most challenging cases.

Nagatsu Ryoko, an employee of the Agency for Cultural Affairs, was discovered deceased in the mountains. A month prior, she had come across a Buddha statue at a shrine in the mountains. While initial reports suggested her death was accidental, investigator Itomura Satoshi believes there is more to the circumstances surrounding her demise.

At Eunjoo and Kyungho's engagement party, six friends came together. Suddenly, the groom-to-be passed away under mysterious circumstances. A man named 'Mr. LEE', who seemed out of place as a detective, showed up. Now, all five remaining friends are under suspicion. Is it possible to access the CCTV footage from the scene of the incident? (tv.kakao)

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.

The confident Yabe Kenzo, who has been unintentionally solving complex cases through a mix of fortunate events and confusion, is back with his colleague Akiba Harando, a tech-savvy individual. Despite Akiba's willingness to endure Yabe's behavior, a new development arises in their partnership. Yabe faces off against his toughest competitor yet - the brilliant scientist Deep Manabu, creator of "God Eye Joe," an AI system tailored for criminal inquiries. Deep Manabu has been successfully resolving cases that even the FBI and Scotland Yard couldn't crack. He announces his intention to use it to apprehend a notorious killer known as the "referee of the dark," a criminal that has evaded the Japanese police. With no other options, the police commissioner assigns Yabe as the lead investigator to shift blame. Unaware of this, Yabe travels to a hot spring area where the "referee of the dark" has been sighted. A landslide occurs, isolating an inn from the outside world. A guest at the inn, a company president, is murdered. Yabe, along with the inn's owner Yamakawa Tamao and other guests, split up to search for clues. They discover the killer's belongings in the nearby woods, prompting Yabe and Akiba to give chase. Meanwhile, Deep Manabu is analyzing the case from afar. A battle of wits is set to unfold between the man in disguise and the individual utilizing artificial intelligence to track down this elusive murderer.

Scheduled to be broadcast following the exclusive NTV program.

A police officer looks into a homicide, only to find out that the perpetrator was responsible for his wife's death. Overcome with grief, he decides to take a leave of absence. However, while on his break, he stumbles upon some startling evidence. (DramaWiki)

In a small town in Xinan, there have been two puzzling incidents that have left the community baffled. A female police captain teams up with a young detective to investigate these mysteries. Despite an apparent motive, they uncover a web of hidden truths. One of the cases involves a late-night ride booked through an online platform that takes a dangerous turn. As more clues come to light, the investigations become more complex and intertwined. In a race against time to find the real perpetrator, the past, present, and future of the town are closely interconnected through the unfolding events.

Detective Captain Gu Zhen heads a team that delves into a string of criminal incidents, unravelling intricate cases through his keen intuition and intellect. Simultaneously, he unearths a plot seeking vengeance from the relatives of a prior victim. In order to safeguard the community and his cherished ones, Gu Zhen faces off against a vindictive foe consumed by malevolence. Ultimately, righteousness triumphs, and wrongdoers face the consequences they merit. (WeTV)

Aida Makoto, a 23-year-old newcomer to the police force, started his career as a rookie detective. Despite his lack of experience, Makoto is known for his friendly personality. He initially pursued a career in public service to navigate through tough economic times, taking various exams along the way. Surprisingly, the only exam he passed was for a police officer position. Assigned to a rural area in Okutama, Makoto anticipated a quiet and simple work life. However, he unexpectedly found himself assisting in the capture of a violent criminal, leading to a commendation and an offer to become a detective. Not one to involve himself in conflicts, Makoto was relieved to learn he would focus on public safety matters rather than criminal cases.

Kiho, the daughter of a prominent company president, is romantically involved with a high-profile attorney named Ryuichi. Their plans for marriage are abruptly halted when law enforcement officers arrive to apprehend Ryuichi on suspicion of murder. Authorities believe that he was involved in a relationship with a woman from the historic district and resorted to violence when the situation became complicated. Despite the accusations, Ryuichi maintains his innocence. In an effort to clear his name, Kiho relocates to the old town and launches her own inquiry into the matter.

Totori, a quirky ex-zoology scientist, transitions to a novice detective at 43 and teams up with a youthful detective known for their unwavering sense of justice. Despite their contrasting personalities, the duo collaborates to solve complex crimes, supporting each other along the way. (NHK)

Makabe Yukiko works as a detective within the First Investigative Division's Emergency Investigation Response Team, known as Kintori

Chief Kosaka from the No. 1 Investigative Enforcement Division is a skilled individual who has been considered a likely candidate for Superintendent in the future. Despite successfully resolving the third HQ incident this year, a mistake during the investigation led to his demotion to a different position. While he may have strayed from the path to advancement, his new colleagues are dedicated to resolving minor incidents in their own unique way, always upholding their own principles of justice. As Kosaka contemplates his role as a police officer and his personal beliefs about justice, he gains confidence in himself as he battles against wrongdoing.

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.