Natsu no Himitsu - Asian drama recommendation
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Natsu no Himitsu(夏の秘密)

2009Japan
DeathInvestigationLawMurderMystery

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.

Asian dramas like
Natsu No Himitsu

Recommendation: In the Name of the Law similar to Natsu no Himitsu
83%Match
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In the Name of the Law(因法之名)

2019China
DeathInvestigationLawMurderMysteryProsecutor Female Lead

Like Natsu no Himitsu, this drama also features Death, Investigation, Law, Murder, and Mystery themes with a 83% similarity match.

Xu Zhi Yi's spouse was brutally murdered, leading to the death of the assistant captain during an attempt to apprehend Xu Zhi Yi, who resisted arrest. The narrative revolves around an unjust conviction and the involvement of two successive generations of prosecutors. Investigator Ge Da Jie and his superior Chou Mu were instructed to solve the case concerning the demise of Liu Sha Sha. All clues pointed towards Xu Zhi Yi as the perpetrator, a belief shared by Liu Sha Sha's mother as well. Following Chou Mu's tragic death while pursuing Xu Zhi Yi, Ge Da Jie mourns the loss of a comrade and strengthens his conviction of Xu Zhi Yi's guilt. Due to personal motives, Chen Qian He ignores suspicious thumbprints he encounters. Despite some doubts from prosecutor Zou Xiong, Xu Zhi Yi is ultimately sentenced to jail. Unbeknownst to them, their actions set off a chain of events affecting two generations.

Recommendation: The Justice (2023) similar to Natsu no Himitsu
83%Match
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The Justice (2023)(宣判)

2023China
DeathInvestigationLawMurderMysteryWeb Series

Like Natsu no Himitsu, this drama also features Death, Investigation, Law, Murder, and Mystery themes with a 83% similarity match.

Upon assuming his position, Qi Heng, the vice president of the Qizhou Intermediate People's Court, delved into the intricate "fishing boat murder case" by scrutinizing the survivors' testimonies for inconsistencies. Concurrently, the "Jiang Yun Chemical Group" owned by Luo Huai Gong is causing severe illnesses among villagers residing near the factory. Surprisingly, these two cases will soon intertwine in an unexpected manner.

Recommendation: Criminal Scene similar to Natsu no Himitsu
67%Match
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Criminal Scene(刑侦现场)

2025China
DeathInvestigationMurderMysteryWeb Series

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 67% similarity match.

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)

Recommendation: Shitsuji Saionji no Meisuiri Season 2 similar to Natsu no Himitsu
67%Match
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Shitsuji Saionji no Meisuiri Season 2(執事 西園寺の名推理2)

2019Japan
DeathInvestigationMurderMysteryMiniseries

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 67% similarity match.

Saionji Hajime is employed by the affluent Ijuuin family and graduated as the top student from a prestigious butler academy in London. He excels in housekeeping, mansion management, martial arts, and possesses a wide range of knowledge in various subjects such as science and history. Saionji has built a strong bond of trust with Yuriko, the widow of the Ijuuin family patriarch. He is known for following Yuriko's requests and taking on challenging investigations independently. Despite being primarily a butler, Saionji has proven his investigative skills by successfully solving complex mysteries using his expertise and abilities.

Recommendation: Kyoto Chiken no Onna Season 6 similar to Natsu no Himitsu
63%Match
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Kyoto Chiken no Onna Season 6(京都地検の女 6)

2010Japan
DeathInvestigationLawMurderMysteryDramaMiniseriesProsecutor Female Lead

Like Natsu no Himitsu, this drama also features Death, Investigation, Law, Murder, and Mystery themes with a 63% similarity match.

Kyoto's district prosecutor, Aya Tsurumaru, is celebrating her 50th birthday happily until her unexpected visitor, Keiko, her mother-in-law from Tokyo, arrives. Aya is known for her tough stance on violent criminals, but finds herself struggling to deal with Keiko's presence, feeling increasingly annoyed. Meanwhile, the body of Yasushi Iijima, a landscaper, is found dead under suspicious circumstances that suggest foul play rather than a natural accident. The investigation leads to Mineo Hayashi, a Japanese artist based in China, who catches Aya's attention during her visit to him when she notices his wet shoes.

Recommendation: Blue Shield similar to Natsu no Himitsu
60%Match
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Blue Shield(国家底线)

2016China
InvestigationLawMystery

Like Natsu no Himitsu, this drama also features Investigation, Law, and Mystery themes with a 60% similarity match.

Recommendation: People's Prosecutor similar to Natsu no Himitsu
60%Match
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People's Prosecutor(人民检察官)

2016China
InvestigationLawMystery

Like Natsu no Himitsu, this drama also features Investigation, Law, and Mystery themes with a 60% similarity match.

Recommendation: Darker Season 3 similar to Natsu no Himitsu
57%Match
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Darker Season 3(暗黑者 3)

2019China
DeathInvestigationMurderMysteryComedyPrison Setting

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 57% similarity match.

The unexpected reappearance of the death notice disrupted Luo Fei's tranquil existence. Simultaneously, the Longyu Group faced harsh suppression from new powers. Meanwhile, Xue Tian's time in prison was anything but peaceful as the disappearance of a mysterious pencil led to a rigorous investigation. Despite the police finding no evidence, a murder occurred. The final showdown between Luo Fei, Darker, and Ahua is imminent, with the hidden truths gradually coming to light.

Recommendation: The Whole Truth (2024) similar to Natsu no Himitsu
57%Match
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The Whole Truth (2024)(真相背后)

2024China
DeathInvestigationMurderMysteryDetective Male LeadWeb Series

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 57% similarity match.

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.

Recommendation: D.I.D. 12 similar to Natsu no Himitsu
57%Match
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D.I.D. 12(刑偵12)

2025Hong Kong
DeathInvestigationMurderMysteryCrimeSerial Killings

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 57% similarity match.

Eccentric investigator Hing Hoi and police superintendent Ding Lok Fung share similar backgrounds but have trodden different paths in life. Their paths converge when a series of murders bring them together to catch the culprit. As they delve into the case, Hing Hoi reluctantly seeks assistance from psychologist Yeung Chi Fei, his old adversary. Together, they discover that the murderer is part of a larger group of assassins who operate through a mysterious website promoting a new interpretation of the seven deadly sins. The trio races against time to stop the killers from targeting individuals who have committed these sins, with their ultimate goal being the entire society. Hing Hoi is unexpectedly confronted with a painful past, plunging him into inner turmoil. Yeung Chi Fei is shocked to find a connection between the case and her mentor, university professor Fu Yeung Shan. Meanwhile, Ding Lok Fung uncovers a hidden conspiracy involving his sister, Ding Siu Wan, who has returned from overseas, forcing him to make a difficult choice between justice and family.

Recommendation: Aoiuso: Kokuhaku no Hokago similar to Natsu no Himitsu
57%Match
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Aoiuso: Kokuhaku no Hokago(アオイウソ〜告白の放課後〜)

2021Japan
DeathInvestigationMurderMysteryDeath GameSuicide

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 57% similarity match.

Six high school friends - Masaomi, Sho, Runa, Daichi, Hiyori, and Haruto - met at an elegant Western-style building in response to an invitation from the alumni association. Upon arrival, they were welcomed by a man who appeared to be a butler, but noticed that they were the only guests present. Their confusion was soon dispelled when a flamboyant man, claiming to be the owner of the mansion, introduced himself as the Game Master and proposed a game called "Murder Mystery." The objective? To uncover the culprit behind the death of their classmate, Inoue Honoka, who had tragically passed away five years ago on December 3rd after jumping off the school roof. Although her death had been ruled a suicide following a police investigation, the Game Master insisted that she had been murdered and that one of the six friends was responsible. (PRTIMES)

Recommendation: Madder: Sono Jiken, Watashi ga Hannin desu similar to Natsu no Himitsu
57%Match
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Madder: Sono Jiken, Watashi ga Hannin desu(MADDER(マダー)その事件、ワタシが犯人です)

2025Japan
DeathInvestigationMurderMysteryGenius Female LeadTeenager Female Lead

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 57% similarity match.

Nakano Akane, a gifted high school student, gains admission to Seiran Gakuen, a prestigious school known for its high deviation score and high rate of students accepted into Tokyo University. She achieves perfect scores in all subjects on the entrance exam, a first in the school's history. Despite her intelligence, Akane finds the world mundane and lacks a sense of purpose. However, her life takes a thrilling turn when she becomes involved in a murder case in the city and crosses paths with Kurokawa Yu, a young man suspected of being the culprit. Intrigued by the world of crime, Akane begins to stir up trouble at school, leading to a series of small incidents. Eventually, a real murder occurs on campus, sparking a chain of unprecedented events that send shockwaves throughout Japan.

Recommendation: Late Night Hospital similar to Natsu no Himitsu
57%Match
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Late Night Hospital(심야병원)

2011South Korea
DeathInvestigationMurderMysteryMedicalMiniseries

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 57% similarity match.

Heo Joon (Yoon Tae Young) works as a physician. His spouse was murdered by an unknown assailant right before his eyes. Following the tragic incident, he resigned from his position at a university hospital and is on a quest to find his wife’s murderer. To aid in his pursuit, he establishes a clandestine clinic that operates at night. Hong Na Kyung (Ryu Hyun Kyung) serves as a surgeon at Heo Joon’s clinic. [koreandrama.org]

Recommendation: True Lie similar to Natsu no Himitsu
57%Match
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True Lie(金爱演真探团)

2020Taiwan
DeathInvestigationMurderMysteryDramaPolice Department Setting

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 57% similarity match.

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.

Recommendation: Reiwa Suspense Gekijo: Bengoshi Rokkaku Shinpei similar to Natsu no Himitsu
57%Match
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Reiwa Suspense Gekijo: Bengoshi Rokkaku Shinpei(令和サスペンス劇場 弁護士 六角心平)

2025Japan
DeathInvestigationMurderMysteryDetective Supporting CharacterLawyer Male Lead

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 57% similarity match.

After escaping to Kyoto like a recluse following the loss of his job and marriage, a man rediscovers his purpose as a lawyer through an unexpected encounter and takes on a challenging case! The enigmatic death of a brilliant puppeteer, his ties to a group of semi-criminals due to significant debt, and a new case that complicates the police investigation unfold. What does it mean to live? What constitutes family? Through these challenges, the journey of one man's renewal begins here.

Recommendation: Shokuzai no Sonata similar to Natsu no Himitsu
56%Match
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Shokuzai no Sonata(贖罪の奏鳴曲)

2015Japan
DeathInvestigationLawMurderMysteryNovel AdaptationDetective Supporting CharacterLawyer Male LeadMiniseries

Like Natsu no Himitsu, this drama also features Death, Investigation, Law, Murder, and Mystery themes with a 56% similarity match.

Reiji Mikoshiba is known as an unbeatable attorney who will go to great lengths to secure a lenient sentence for his clients, regardless of the charges against them. Due to the questionable nature of his clientele, he is often ostracized for his unscrupulous tactics. When he volunteers to defend Mitsuko in a high-profile murder case, the odds seem stacked against her. Meanwhile, a body is found in a river in Saitama Prefecture, sparking an investigation by Inspector Watase. As Watase delves deeper, he uncovers a connection between the victim, a journalist, and Mikoshiba. It is revealed that Mikoshiba has a dark past as the true perpetrator of a heinous crime. The mystery deepens as Watase tries to uncover Mikoshiba's motives for becoming a lawyer despite his criminal history.

Recommendation: Luo Shui Zhen Mi An similar to Natsu no Himitsu
50%Match
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Luo Shui Zhen Mi An(洛水镇谜案)

2024China
DeathInvestigationMurderMysteryMiniseriesShort Length SeriesWeb Series

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 50% similarity match.

Recommendation: Lie Zui Zhe similar to Natsu no Himitsu
50%Match
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Lie Zui Zhe(猎罪者)

2023China
DeathInvestigationMurderMysteryCold CaseCrimeWeb Series

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 50% similarity match.

The setting of the narrative is in a country in Southeast Asia

Recommendation: The Appearance of the Murderer similar to Natsu no Himitsu
50%Match
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The Appearance of the Murderer(凶手的样子)

2024China
DeathInvestigationMurderMysterySuspenseThrillerWeb Series

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 50% similarity match.

Haunted by the mysterious death of a fellow student, Lin Chuan dedicates a decade to uncovering the truth. In parallel, Shen Xia and her sibling Shen Dong find themselves entangled in the criminal underbelly following a personal loss. Their fates collide, leading to a gripping narrative of justice versus crime, intertwined with themes of love, hatred, and vengeance. (Credit: TMDb)

Recommendation: Monopoly Exposure similar to Natsu no Himitsu
50%Match
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Monopoly Exposure(独家披露)

2014China
DeathInvestigationMurderMysteryNovel AdaptationReporter Male LeadRomance

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 50% similarity match.

A journalist delves into a perplexing case involving the unsolved murder of his mother two decades earlier. Derived from the book "Du Jia Pi Lu" authored by Hai Yan. (DramaWiki)

Recommendation: Innocently Guilty similar to Natsu no Himitsu
50%Match
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Innocently Guilty(法内情)

2002Hong Kong
InvestigationLawMysteryCrime

Like Natsu no Himitsu, this drama also features Investigation, Law, and Mystery themes with a 50% similarity match.

Lin Tien En, a new attorney, is assigned to a high-profile murder case in Hong Kong that involves a prostitute. The case takes a turn when the accused, who was acquitted in the initial trial, commits another murder. Meanwhile, rumors begin to circulate that the prostitute is actually the lawyer's mother. In her desperation to uncover the truth about her mother, Tien En resorts to bribing a witness and faces consequences as a result.

Recommendation: Brutally Young similar to Natsu no Himitsu
50%Match
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Brutally Young(十八年後的終極告白)

2020Hong Kong
DeathInvestigationMurderMysteryCrimeSuspenseThriller

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 50% similarity match.

Nearly two decades ago, a group of seven teenagers from the same neighborhood got into a heated argument with a villager named Kai Sze, resulting in a tragic death. In a panic, they decided to bury the body and keep the incident a secret. As time passed, they all moved on with their lives, only for the truth to resurface when Kai Sze's body was found. Inspector Yuen Lai Ken took on the case and began unraveling the mystery, revealing shocking connections along the way. With pressure mounting, the teenagers faced a difficult choice: confess to their crime or continue living with the burden of their secret. As relationships became entangled and the true culprit lurked in the shadows, the group found themselves at a crossroads, unsure of which path to take.

Recommendation: Keiji Ichiro similar to Natsu no Himitsu
50%Match
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Keiji Ichiro(刑事★イチロー)

2003Japan
DeathInvestigationMurderMysteryDetective Male LeadMiniseriesPolice Department Setting

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 50% similarity match.

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.

Recommendation: Rikon Bengoshi similar to Natsu no Himitsu
50%Match
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Rikon Bengoshi(離婚弁護士)

2004Japan
InvestigationLawMysteryLawyer Female Lead

Like Natsu no Himitsu, this drama also features Investigation, Law, and Mystery themes with a 50% similarity match.

Takako Mamiya, a lawyer, leaves her prestigious law firm to open her own office. Despite facing opposition from her former firm, Takako hires a new team with unique backgrounds, including a college student, a girl hoping to meet a wealthy partner, a tough lawyer, and a paralegal without a bar exam pass. Reluctantly handling divorce cases with her inexperienced staff, Takako finds the work unfulfilling. However, through conflicts with her team and clients, Takako grows into a resilient and seasoned lawyer. "Divorce Lawyer" explores the challenges of navigating love and relationships within the legal system.

Recommendation: Joshi Deka similar to Natsu no Himitsu
50%Match
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Joshi Deka(ジョシデカ!-女子刑事-)

2007Japan
DeathInvestigationMurderMysteryComedyMiniseriesSerial Killings

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 50% similarity match.

An inexperienced sharpshooter and an experienced veteran are teamed up to solve various cases together. Despite their differences, the two women clash on many issues and we witness their evolving relationship as they work together, alternating between friendship and animosity. As they follow the clues left by a serial killer, they experience moments of laughter and tears. (TBS)

Recommendation: Keishicho Sosa Ikka 9-Gakari Season 3 (2008) similar to Natsu no Himitsu
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Keishicho Sosa Ikka 9-Gakari Season 3 (2008)(警視庁捜査一課9係 season3)

2008Japan
DeathInvestigationMurderMysteryDetective FictionDetective Male LeadMiniseries

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 50% similarity match.

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.

Recommendation: Keishicho Sosa Ikka 9-Gakari Season 4 similar to Natsu no Himitsu
50%Match
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Keishicho Sosa Ikka 9-Gakari Season 4(警視庁捜査一課9係 4)

2009Japan
DeathInvestigationMurderMysteryDetective FictionDetective Male LeadPolice Department Setting

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 50% similarity match.

Inaba Marie, a well-known female fortune teller, is found dead, and a list of clients containing the names of influential politicians is discovered at the crime scene. Kano Rintaro, Asawa Naoki, and the Ninth Sub-division team launch an investigation into the murder. The first person to come across the body is revealed to be the daughter of a government official, but Hayasegawa Masumi, the coroner, uncovers a surprising link between the fortune teller and Asawa. Masumi shows a strong preference for communicating with the deceased rather than engaging in conversations with the living, including Kano.

Recommendation: Hitorishizuka similar to Natsu no Himitsu
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Hitorishizuka(ヒトリシズカ)

2012Japan
DeathInvestigationMurderMysteryNovel AdaptationDramaMiniseries

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 50% similarity match.

In a neighborhood, a man is killed by an intruder who entered his apartment unlawfully. Sergeant Kizaki, who is on duty nearby, hears a gunshot and rushes to the building. Detective Omura is already present at the crime scene. As they investigate, they make progress in identifying the perpetrator. Sergeant Kizaki begins to suspect that someone else is involved in the case. Suddenly, a young woman emerges from the darkness. Sergeant Kizaki senses a connection between her and the murders.

Recommendation: Shikeidai no 72-Jikan similar to Natsu no Himitsu
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Shikeidai no 72-Jikan(死刑台の72時間)

2013Japan
DeathInvestigationMurderMysteryAdapted From A MangaDramaMiniseries

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 50% similarity match.

The storyline revolves around a group of five individuals - four females and one male - who are confined within a grand mansion situated in the mountains. The estate is owned by Kaoru, the mother of Usui Toru, a man who tragically took his own life three years prior. Upon their arrival, Kaoru reveals to the group that her son was actually murdered, and the perpetrator is among them. They are given a deadline of 72 hours to uncover the true culprit, or else face dire consequences. This series was broadcasted on NHK BS Premium and is an adaptation of a manga created by Chie Shinohara.

Recommendation: Hero Season 2 similar to Natsu no Himitsu
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Hero Season 2(ヒーロー 第2期)

2014Japan
InvestigationLawMysteryProsecutor Male Lead

Like Natsu no Himitsu, this drama also features Investigation, Law, and Mystery themes with a 50% similarity match.

Kohei Kuryu serves as a prosecutor at the Tokyo District Public Prosecutors Office's Josai branch. Setting himself apart from his colleagues, he approaches each new case by visiting the scene of the incident to observe firsthand. This distinctive approach has remained consistent throughout his 13-year career. Chika Asagi, an assistant officer at the prosecutor's office, is inspired by Kuryu's methods and experiences personal growth as a result.

Recommendation: Keishichou Sousa Ikkachou (2016) similar to Natsu no Himitsu
50%Match
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Keishichou Sousa Ikkachou (2016)(警視庁・捜査一課長)

2016Japan
DeathInvestigationMurderMysteryDetective FictionDetective Male LeadDrama

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 50% similarity match.

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.

Recommendation: Shitsuji Saionji no Meisuiri similar to Natsu no Himitsu
50%Match
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Shitsuji Saionji no Meisuiri(執事 西園寺の名推理)

2018Japan
DeathInvestigationMurderMysteryButler Male LeadFoodMiniseries

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 50% similarity match.

Saionji Hajime is an impeccable butler who serves a sophisticated lady known for her inquisitive nature and pure character. Hajime started working for the lady prior to her husband's passing, leading to a strong bond of trust between them. When they encounter a murder case, the lady harbors suspicions about the incident. Utilizing his exceptional deductive skills, Hajime strives to unravel the mystery at hand.

Recommendation: Tokumei Keiji Kakuho no Onna similar to Natsu no Himitsu
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Tokumei Keiji Kakuho no Onna(特命刑事 カクホの女)

2018Japan
DeathInvestigationMurderMysteryDetective Female LeadExplosionMiniseries

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 50% similarity match.

Aya works as a detective at the Kanagawa Prefecture Police Station, where Yuriko has recently been assigned. Yuriko has experience working in the Tokyo Metropolitan Police Department office. Aya and her fellow detectives find it unusual for someone to transfer from Tokyo to Kanagawa and switch from office work to fieldwork. Detective Iida, who works with Aya, receives a phone call and informs his colleague that his wife has been murdered.

Recommendation: Tobira no Mukou similar to Natsu no Himitsu
50%Match
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Tobira no Mukou(扉の向こう)

2019Japan
DeathInvestigationMurderMysteryDeath GameDramaNeighbors' Relationship

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 50% similarity match.

The spin-off series "It's Your Turn" was available for streaming on Hulu.

Recommendation: Jung Yak Yong similar to Natsu no Himitsu
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Jung Yak Yong(조선추리활극 정약용)

2009South Korea
DeathInvestigationMurderMysteryHistoricalInfidelityMiniseries

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 50% similarity match.

A renowned academic from the Joseon Dynasty (1392-1910) is reincarnated as a captivating detective in OCN's "Jeong Yak Yong." This eight-part mini-series aims to engage enthusiasts of crime films and dramas with its vibrant characters set against a historical backdrop. "There are many alarming events occurring in our world today, and I wanted to illustrate them using traditional figures within a classic setting," director Kim Hong-sun stated during a press conference on Monday in central Seoul. Jeong (1762-1836) was not only a distinguished scholar but also a strong advocate for practical education. He served as a royal commissioner and authored numerous case reports throughout his career. Each 45-minute episode will delve into various mysteries, including theft, infidelity, and even homicide, featuring the charming Park Jae Jeong in the role of the clever and energetic Jeong, often referred to as the "Sherlock Holmes of the Joseon Era."

Recommendation: Special Crime Investigation similar to Natsu no Himitsu
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Special Crime Investigation(특수수사일지: 1호관사건)

2006South Korea
DeathInvestigationMurderMysteryDetective FictionDetective Male LeadMiniseries

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 50% similarity match.

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.

Recommendation: Misleading Track similar to Natsu no Himitsu
45%Match
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Misleading Track(叠影危情)

2005Hong Kong
DeathInvestigationLawMurderMysteryDramaLawyer Male LeadRomanceSuspenseThrillerWrongfully Accused

Like Natsu no Himitsu, this drama also features Death, Investigation, Law, Murder, and Mystery themes with a 45% similarity match.

Yan Ting was wrongly accused of killing her husband Yuen Man San in Taiwan, leading to her imprisonment for five years. With her family in Hong Kong turning their backs on her, Yan Ting's son was taken care of by her close friend Wun Suk Lan. Due to her good behavior in prison, she was released early and returned to Hong Kong. There, she meets a compassionate lawyer named Lo Lei Ho and starts working at his law firm. Along with searching for her son, Yan Ting is also trying to mend her broken relationship with her family. Meanwhile, she believes she sees Man San in the bustling streets of Hong Kong, leading her to question his death. Man San, now married to Chiang Nga Yi, is attempting to gain approval from her father. Unexpectedly, Suk Lan returns to Hong Kong from America claiming to be Man San's wife as well. As more surprising events unfold, the true identity of Man San is revealed to the other characters, leading to a series of deaths in order to protect his secret.

Recommendation: Unforgiven (2016) similar to Natsu no Himitsu
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Unforgiven (2016)(灭罪师)

2016China
DeathInvestigationMurderMysterySerial KillingsSet In A Foreign CountrySuspenseThriller

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 44% similarity match.

Recommendation: The Drug Hunter similar to Natsu no Himitsu
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The Drug Hunter(猎毒人)

2018China
DeathInvestigationMurderMysteryActionCrimeEngineer Male LeadGang

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 44% similarity match.

The plot follows an engineer who finds inspiration from his family as he delves into a major criminal organization in the Golden Triangle. Lu Yun Peng, a highly intelligent college professor, is driven by the tragic death of his police officer brother and the targeting of his nephew by a drug syndicate. Seeking vengeance, Yun Peng embarks on his own scheme, despite the objections of his brother's colleague, Jiang Ya Nan. Yun Peng encounters a drug dealer named Yin Ta and comes up with a plan to earn his trust. This strategy proves successful as Yin Ta is linked to a powerful drug lord, allowing Yun Peng to enter the Golden Triangle. Simultaneously, Jiang Ya Nan is assigned a mission to take down the criminal network.

Recommendation: Quadrant Eye similar to Natsu no Himitsu
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Quadrant Eye(象限之眼)

2019China
DeathInvestigationMurderMysteryCrimeDetective FictionDramaPolice Officer Male Lead

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 44% similarity match.

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)

Recommendation: Target Person similar to Natsu no Himitsu
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Target Person(目标人物)

2020China
DeathInvestigationMurderMysteryComedySuspenseThrillerWeb Series

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 44% similarity match.

A mysterious escape room game brings together a group of individuals who soon discover a hidden conspiracy among them

Recommendation: Lies Never Lie similar to Natsu no Himitsu
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Lies Never Lie(心灵迷雾)

2025China
DeathInvestigationMurderMysteryPolice Officer Female LeadPolice ProceduralPsychologist Female LeadWeb Series

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 44% similarity match.

Psychologist Li Mo Chou partners with the Baizhou Public Security Bureau, providing Captain Ding Wei with a valuable advantage. Utilizing her expertise in criminal profiling, Ding Wei guides her team in unraveling a string of enigmatic cases. Through their investigation, the true orchestrator of a significant cold case is ultimately revealed, unveiling hidden truths that had long been buried. (WeTV)

Recommendation: Last One Standing (2008) similar to Natsu no Himitsu
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Last One Standing (2008)(與敵同行)

2008Hong Kong
DeathInvestigationMurderMysteryDramaSuspenseThrillerWrongfully Accused

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 44% similarity match.

Cheung Sing Hei served time in prison after being convicted of killing his stepfather. Surprisingly, his cousin Tong Lap Yeen was the main witness in the case. After a decade behind bars, Sing Hei is released, only to find that Lap Yeen has become a prominent figure in the city, while his own reputation is tarnished. Feeling frustrated and suspicious about the events of ten years ago, Sing Hei is determined to uncover the truth behind his stepfather's murder. Through his own investigation, he identifies the true culprit, but struggles to find a motive or concrete evidence. This is a story of Sing Hei's quest to reveal the truth and clear his name.

Recommendation: Keishicho Sosa Ikka 9-Gakari Season 2 similar to Natsu no Himitsu
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Keishicho Sosa Ikka 9-Gakari Season 2(警視庁捜査一課9係 2)

2007Japan
DeathInvestigationMurderMysteryDetective FictionDetective Male LeadMiniseriesPolice Department Setting

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 44% similarity match.

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.

Recommendation: Keishicho Sosa Ikka 9-Gakari Season 3 (2008) similar to Natsu no Himitsu
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Keishicho Sosa Ikka 9-Gakari Season 3 (2008)(警視庁捜査一課9係 3)

2008Japan
DeathInvestigationMurderMysteryDetective FictionDetective Male LeadMiniseriesPolice Department Setting

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 44% similarity match.

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.

Recommendation: Keishicho Sosa Ikka 9-Gakari Season 5 similar to Natsu no Himitsu
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Keishicho Sosa Ikka 9-Gakari Season 5(警視庁捜査一課9係 5)

2010Japan
DeathInvestigationMurderMysteryDetective FictionDetective Male LeadDramaPolice Department Setting

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 44% similarity match.

Recommendation: Akutou - Juuhanzai Sousahan similar to Natsu no Himitsu
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Akutou - Juuhanzai Sousahan(悪党~重犯罪捜査班)

2011Japan
DeathInvestigationMurderMysteryDetective FictionDetective Male LeadDetective Supporting CharacterMiniseries

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 44% similarity match.

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...!

Recommendation: Keishicho Sosa Ikka 9-Gakari Season 8 similar to Natsu no Himitsu
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Keishicho Sosa Ikka 9-Gakari Season 8(警視庁捜査一課9係 8)

2013Japan
DeathInvestigationMurderMysteryDetective FictionDetective Male LeadMiniseriesPolice Department Setting

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 44% similarity match.

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.

Recommendation: Keishicho Sosa Ikka 9-Gakari Season 11 similar to Natsu no Himitsu
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Keishicho Sosa Ikka 9-Gakari Season 11(警視庁捜査一課9係 11)

2016Japan
DeathInvestigationMurderMysteryDetective FictionDetective Male LeadDramaPolice Department Setting

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 44% similarity match.

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

Recommendation: Kinkyu Torishirabeshitsu Season 2 similar to Natsu no Himitsu
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Kinkyu Torishirabeshitsu Season 2(緊急取調室 2)

2017Japan
DeathInvestigationMurderMysteryDetective Female LeadDetective FictionDramaMiniseries

Like Natsu no Himitsu, this drama also features Death, Investigation, Murder, and Mystery themes with a 44% similarity match.

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