Japanese True Crime

Naosuke Gonbei was a criminal in mid-Edo period Japan (died August 18, 1721). His real name was Naosuke, and Gonbei was an alias. He was a servant for a doctor named Nakajima Ryuseki, who may have been Oyamada Shōzaemon, a deserter of the Akō Rōshi. In December 1720, Naosuke was discovered to have embezzled medicinal herbs. Before being handed over to his guarantor, Naosuke murdered Nakajima and h...

The Tsuyama Massacre, also known as the Tsuyama Incident or the Mutsuo Toi Incident, was a horrific mass murder that occurred in the early hours of May 21, 1938, in the rural village of Kamo Town, Okayama Prefecture, Japan. Twenty-one-year-old Mutsuo Toi (都井 睦雄) killed thirty villagers and injured three others using a Browning Auto-5 shotgun, a Japanese sword, and an axe. The incident took pla...

Here is a 500-word summary of Mamoru Takuma's life and the Ikeda Elementary School incident, based on the provided sources: Mamoru Takuma (宅間守, 1963-2004) was a Japanese mass murderer responsible for the 附属池田小事件 (Ikeda Elementary School incident) on June 8, 2001, where he fatally stabbed eight children and injured fifteen others (thirteen children and two teachers). He was arrested a...

This is a summary in English of approximately 500 words about the "女性連続毒殺魔事件" (Women's Serial Poisoning Murders) based on the provided Japanese Wikipedia excerpts. The "女性連続毒殺魔事件" (Women's Serial Poisoning Murders) was a series of money-motivated poisonings that occurred in Kumamoto City, Kumamoto Prefecture, Japan, from November to December 1960. In t...

Yoshie Shiratori (1907-1979) was a Japanese former prisoner known as "The Houdini of Showa" for his multiple escapes from prison during World War II. He was also described by guards as "a man who swept through an era". Shiratori executed four escapes over 26 years of imprisonment, totaling three years on the run. Born in Aomori Prefecture, Shiratori became involved in crime and was imprisoned in 1...

​The Carbine Rifle Gang Incident, which occurred in June 1954, stands as a significant example of post-war crime in Japan, reflecting the societal challenges during the nation's reconstruction period. This case involved a meticulously planned armed robbery and kidnapping, executed by a group of former military personnel.​ On June 13, 1954, a group of armed individuals abducted a married couple...

The Bar Mecca Murder Case, which occurred in July 1953 in Tokyo's Shimbashi district, became emblematic of postwar "après-guerre" crimes, reflecting the moral decline among Japan's youth following World War II. On July 27, 1953, patrons at Bar Mecca noticed blood dripping from the ceiling. Upon investigation, the bludgeoned body of a 40-year-old securities broker was discovered i...

Akito Shima (real name Satoru Nakamura, 1934-1967) was a Japanese man executed for committing robbery and murder in Niigata Prefecture. Born into hardship, marked by his father's post-war purge, his mother's death from illness and malnutrition, and his own chronic health problems including tuberculosis and Pott's disease, Shima had a difficult youth involving poor academic performance...

The Paris Cannibal Case refers to a gruesome murder that occurred on June 11, 1981, in France. The perpetrator was Issei Sagawa, a 32-year-old Japanese exchange student who killed, sexually violated, and cannibalized a 25-year-old Dutch female student who was his friend. On that day, Sagawa invited the Dutch woman to his apartment in Paris where he shot her from behind with a carbine rifle. After...

The Fukuoka Serial Robbery-Murder Case of 1951 involved two individuals: Sōkichi Furuya, 37, and his accomplice, Noboru Sakamoto, 19. Sakamoto, originally from Manchuria, faced significant hardships after World War II, including the loss of his parents and the responsibility of caring for his younger siblings. In his quest for employment to support his family, he encountered Furuya in Fukuoka. Fur...

​The Kobe child murders, also known as the Sakakibara Seito case, were a series of shocking crimes committed by a 14-year-old junior high school student in Suma Ward, Kobe, Japan, between February and May 1997. The perpetrator, referred to as "Boy A" due to Japanese juvenile law, attacked five elementary school children aged 9 to 12, resulting in two fatalities and injuries to three othe...

The Ōokayama–Senju Serial Murders refer to two connected family homicide cases that occurred in Tokyo during the 1920s. On September 5, 1925, in Ōokayama (present-day Meguro, Tokyo), three people — a woman named A (23), her husband ST (25), and their adopted daughter F (29) — were found dead in actress Utako Nakayama's residence. Initially believed to be a group suicide, autopsies revealed all...

The Hotel Nihonkaku Murder Case, uncovered in 1961, involved a series of calculated killings orchestrated by K, a woman driven by ambition to own a hot spring inn. In 1958, K learned that Hotel Nihonkaku in Shiobara Onsen, Tochigi Prefecture, was facing financial difficulties and might be auctioned. Aspiring to run her own inn, she approached the hotel's owner but was initially rejected. Later...

​Kuroda Koichi, born in Kakishima Village as the second son of village council member Kuroda Tanezaburo, was a bright student whose academic aspirations were curtailed due to family financial difficulties. He began working as a servant at the village office and later, in 1909, moved to Korea with a school principal, taking up various jobs, including laborer and transport worker. His association wi...

The Shibuya Station Shooting Incident occurred on June 23, 2004, when Tokuhisa Kumagai shot a station employee at Tokyo Metro’s Shibuya Station during a robbery attempt. Prior to this, he had committed several violent crimes, including arson at Tokyo Station and the fatal shooting of a Chinese restaurant owner in Yokohama. Kumagai, with a long history of criminal behavior dating back to his youth,...

​In December 1980, in Nagoya, Japan, 22-year-old university student A was abducted and murdered by 30-year-old sushi shop employee Shuji Kimura. Kimura lured A under the pretense of an English tutoring job, then kidnapped and strangled her. He disposed of her body by throwing it into the Kiso River from the Kiso River Bridge on the Tōmei Hanshin Expressway. Subsequently, Kimura contacted A's famil...

​"Moraiko Satsujin," or "adopted child murder," was a historical practice in Japan where individuals accepted unwanted newborns under the guise of providing care but subsequently killed them after receiving compensation from the biological parents. This practice emerged due to societal stigmas against illegitimate births and economic hardships that made it difficult for families to raise additiona...

​Shigeru Katsumi, born Seiya Tsumura on December 25, 1937, in Miyazaki City, Japan, was a prominent Japanese singer known for his contributions to the rockabilly and pop genres. He gained fame in the early 1960s with Japanese covers of popular Western songs, notably his 1961 debut with "Johnny Remember Me," which sold 40,000 copies. Katsumi also performed the theme song for the 1963 television ani...

Satoshi Uematsu, born in 1990, is a Japanese man sentenced to death for the 2016 mass murder at Tsukui Yamayuri Garden, a facility for disabled individuals in Sagamihara. A former employee, his motive was his belief that severely disabled, non-communicative people are a burden and that their euthanasia would bring world peace. He was convicted in 2020 and is on death row, having filed for a retria...

​The Suzugamori Ohara Murder Incident, a wrongful conviction case from the Taisho era, occurred on April 30, 1915, at the former Suzugamori execution grounds. The victim's lover was arrested but later exonerated when the true perpetrator confessed. The Suzugamori Ohari Murder Case, which occurred on April 30, 1915, at the site of the former Suzugamori execution grounds in Tokyo, Japan, is a notabl...

Sada Abe (May 28, 1905 - death date unknown) gained notoriety in Japan for killing her lover and removing his genitals in May 1936, an incident that shocked the nation and became a cultural phenomenon. Born in Tokyo to a prosperous tatami shop owner, Sada was the youngest of eight children. She had developmental difficulties, unable to speak until age four, and later became known for her temperame...

Hirai Gonpachi (1655 – December 5, 1679) was a samurai from Tottori Prefecture, Japan, known for his tragic life and criminal activities. Born into a low-ranking samurai family, Gonpachi gained a reputation for his good looks, bravery, and swordsmanship. At the age of 16, he killed a fellow clansman during a dispute and fled to Edo (now Tokyo) to escape punishment. In Edo, Gonpachi encountered a 1...

This Wikipedia entry details the life and crimes of Kiyoshi Okubo, a Japanese serial killer who murdered eight women in 1971. It outlines his early life, including prior offenses of rape and robbery, leading up to the brief but horrific period of his consecutive murders. The article covers his arrest, confession obtained through psychological tactics, trial where he was uncooperative, and the even...

The provided text, primarily excerpts from a Japanese Wikipedia page on the Norio Nagayama serial murders, details the series of four fatal shootings committed by the then-19-year-old Nagayama in 1968 across four Japanese prefectures. The entries meticulously recount the events of each crime, the subsequent investigation and arrest of Nagayama, and the protracted legal proceedings that followed. A...

Shoko Asahara: Cult Leader and Terrorist Shoko Asahara (born Chizuo Matsumoto, 1955-2018) founded the infamous Aum Shinrikyo cult. Despite partial blindness, he was ambitious, exploring religion after early business ventures and an arrest for selling unlicensed drugs. His charismatic leadership and apocalyptic teachings attracted followers, evolving into radical ideologies justifying violence to e...