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was a 17-year-old Japanese high school student who was abducted,
rape Rape is a type of sexual assault involving sexual intercourse, or other forms of sexual penetration, carried out against a person without consent. The act may be carried out by physical force, coercion, abuse of authority, or against a person ...
d, tortured, and murdered. Her abuse was mainly perpetrated by four male teenagers—Hiroshi Miyano (18), Jō Ogura (17), Shinji Minato (16), and Yasushi Watanabe (17)—and took place over a 40-day period starting on 25 November 1988. In Japan, the case is known as the , as her body was discovered inside of a concrete-filled drum. The prison sentences served by the perpetrators ranged from 7 to 20 years. The brutality of the case shocked Japan, and it is said to be the worst case of
juvenile crime Juvenile delinquency, also known as juvenile offending, is the act of participating in unlawful behavior younger than the statutory age of majority. These acts would be considered crimes if the individuals committing them were older. The term ...
in the country's post-war history.


Background

Furuta was born on 18 January 1971 and grew up in Misato, Saitama Prefecture, where she lived with her parents, older brother, and younger brother. At the time of her murder, she was a 17-year-old senior at Yashio-Minami High School, and she worked a part-time job at a plastic molding factory from October 1988 to save up money for a planned graduation trip. Furuta also accepted a job at an electronics retailer, where she planned on working after graduation. Furuta was well liked by her classmates and teachers, having high grades and infrequent absences. According to her friends, she dreamed of becoming an
idol Idol or Idols may refer to: Religion and philosophy * Cult image, a human-made object that is venerated or worshipped for the deity, spirit or daemon that it embodies or represents * Murti, a devotional image of a deity or saint used during puja ...
singer. The perpetrators of the murder were four male teenagers: , , , and , who in court documents were referred to as "A", "B", "C", and "D", respectively. Tetsuo Nakamura and Koichi Ihara (both 16) were referred to as "E" and "F". The four main perpetrators had each dropped out of high school in the summer of 1988 and became involved in organized crime as (low-ranking ). They began using Minato's family home in
Adachi, Tokyo is a special ward in the Tokyo Metropolis in Japan. It is located to the north of the heart of Tokyo. The ward consists of two separate areas: a small strip of land between the Sumida River and Arakawa River and a larger area north of th ...
, as a hangout. Beginning in October, they engaged in various crimes including theft (purse snatching and car theft), assault, and rape. On 8 November, the group abducted a 19-year-old woman in Adachi and
gang raped In scholarly literature and criminology, gang rape, also called serial gang rape, party rape, group rape, or multiple perpetrator rape,Ullman, S. E. (2013). 11 Multiple perpetrator rape victimization. Handbook on the Study of Multiple Perpetrator ...
her in a hotel there. On 27 December, during Furuta's captivity, the group abducted another 19-year-old woman in Adachi and gang-raped her in a motel there.


Kidnapping and abuse

On the evening of 25 November 1988, Miyano and Minato rode around Misato on their motorcycles with the intention of robbing and raping local women, and spotted Furuta, who was on her way home from her part-time job. Acting on Miyano's orders, Minato kicked Furuta off her bicycle and fled the scene. Miyano, under the pretense of witnessing the attack by coincidence, approached Furuta and offered to walk her home. After further gaining her trust, Miyano walked Furuta to a nearby warehouse and threatened her, telling her that he was a member and that he would spare her only if she followed his orders. That night, Miyano took Furuta by taxi to a hotel in Adachi, where he raped her. He later called Minato's house and bragged to Ogura about the rape, after which Ogura told him not to let Furuta leave. In the early morning hours of 26 November, Miyano took Furuta to a park near the hotel, where Ogura, Minato, and Watanabe were waiting. They told her they knew where she lived, and that the would kill her family if she attempted to escape. Minato agreed to allow Furuta to be confined in a room on the second floor of his house in Adachi for the purpose of gang raping her. Furuta was held captive a total of 40 days. On 27 November, Furuta's parents contacted the police about her disappearance. To discourage further investigation, the kidnappers forced Furuta to call her mother three times to convince her that she had run away but was safe and staying with friends. When Minato's parents were present at the house where she was being confined, Furuta was forced to act as his girlfriend. The group dropped this pretense when it became clear that Minato's parents would not report them to the police. The parents later claimed that they did not intervene because they were afraid of their son, who had been increasingly violent toward them. On the night of 28 November, Miyano and the others, along with Nakamura and Ihara, gang raped Furuta, after which Miyano shaved her pubic hair with a razor and used a match to burn her genital area. In early December, as punishment for an escape attempt, the group repeatedly punched Furuta in the face, and Miyano burned her ankles with a lighter. They forced Furuta to dance to music while naked, masturbate in front of them, and stand on the balcony in the middle of the night with little clothing, and inserted objects into her vagina and anus, including a metal rod and a bottle. They also forced her to drink large amounts of alcohol, milk, and water, smoke two cigarettes at once, and inhale
paint thinner Paint thinners are diluents — solvents used to adjust the viscosity of paint, as well as similar preparations such as varnish and lacquer, by dilution. For water-based paints, such as acrylic paints, water is the primary solvent, but notably, ...
fumes. In one attack in the middle of the month, Furuta was beaten by the group on the pretext that Miyano had stepped on a puddle of her urine, after which he burned her thighs and hands several times with lighter fluid. From around this time, Furuta, unable to bear the repeated assaults, would sometimes plead to be killed by her captors. Throughout the rest of December, the severity of Furuta's abuse continued to escalate, and by the end of the month she was severely malnourished after being fed only small amounts of food and eventually only milk. Due to her injuries, she had become unable to walk to the downstairs toilet, and was confined to the room's floor in a state of extreme weakness. Her appearance had been disfigured by the beatings, with her face becoming swollen to the point of unrecognizability, and her wounds had started to emit a foul odor.


Murder and investigation

On 4 January 1989, after losing money in a game of
mahjong Mahjong (English pronunciation: ; also transliterated as mah jongg, mah-jongg, and mahjongg) is a tile-based game that was developed in the 19th century in China and has spread throughout the world since the early 20th century. It is played ...
the night before, Miyano decided to take his anger out on Furuta. He ignited a candle and dripped hot wax on her face, placed two shortened candles on her eyelids, and forced her to drink her own urine. Furuta was lifted and kicked, fell onto a stereo unit, and began a fit of convulsions. To prevent them from being stained with blood, the group covered their hands in plastic bags before beating her with their fists and an iron exercise ball, and dropped the ball on her abdomen several times. Miyano poured lighter fluid on Furuta and set her on fire; she made weak attempts to put herself out, but soon stopped moving. The assault lasted for about two hours, after which Furuta died at 10 a.m. Less than 24 hours after her death, Minato's brother called to tell him that Furuta appeared to be dead. Afraid that their crime would be discovered, the group wrapped Furuta's body in a blanket and placed it in a large travel bag, then put the bag in a metal drum and filled it with wet concrete. At around 8:00 p.m. on 5 January, the group drove to a vacant lot near a construction site on the island of
Wakasu also known as Wakasu Island, is an island located in Kōtō, Tokyo. It is located south of Shin-Kiba and is connected to a new unnamed island to the south by the Tokyo Gate Bridge. The island is often associated with the 1989 murder of Junko ...
in
Kōtō is a Special wards of Tokyo, special ward in the Tokyo, Tokyo Metropolis in Japan. The ward refers to itself as Kōtō City in English. As of May 1, 2025, the ward has an estimated population of 543,730, and a population density of . The total ...
, Tokyo, and dumped the drum there. In early 1989, Miyano and Ogura were arrested for kidnapping and gang raping the 19-year-old woman in December 1988. When police interrogated Miyano, he wrongly believed that Ogura had already confessed to Furuta's murder and that the police were aware of this, so he told them where to find her body. The police were initially puzzled by his confession, as they were questioning him about a different murder. The drum containing Furuta's body was recovered on 29 March, and she was identified via fingerprints. Minato, Watanabe, Minato's brother, Nakamura, and Ihara were also arrested.


Trial and reaction

The identities of the defendants were sealed by the court, as they were all legally juveniles (under age 20). Journalists from the ''
Shūkan Bunshun is a Japanese weekly tabloid ( shūkanshi) based in Tokyo, Japan, known for its investigative journalism and frequent clashes with the Japanese government. This has led to it being considered one of the most influential weekly magazines in the ...
'' tabloid uncovered their identities and published them, arguing that the accused did not deserve to have their right to anonymity upheld, given the severity of the crime. In July 1990, all were found guilty and sentenced by the
Tokyo District Court is a district court located at 1-1-4 Kasumigaseki, Chiyoda, Tokyo, Japan. See also *Judicial system of Japan In the judicial system of Japan, the Constitution of Japan guarantees that "all judges shall be independent in the exercise of thei ...
for abduction for the purpose of sexual assault, confinement, rape, assault, murder, and abandonment of a corpse. All four appealed; in July 1991, three were re-sentenced to longer terms by the
Tokyo High Court is a high court in Kasumigaseki, Chiyoda, Tokyo, Japan. The is a special branch of Tokyo High Court. Japan has eight high courts: Tokyo, Osaka, Nagoya, Hiroshima, Fukuoka, Sendai, Sapporo, and Takamatsu. Each court has jurisdiction over one o ...
. * Hiroshi Miyano was originally sentenced to 17 years in prison, and re-sentenced to 20 years, Retrieved from ''
LexisNexis LexisNexis is an American data analytics company headquartered in New York, New York. Its products are various databases that are accessed through online portals, including portals for computer-assisted legal research (CALR), newspaper searc ...
'' on 29 September 2009.
the longest sentence typically given in Japan short of
life imprisonment Life imprisonment is any sentence (law), sentence of imprisonment under which the convicted individual is to remain incarcerated for the rest of their natural life (or until pardoned or commuted to a fixed term). Crimes that result in life impr ...
, which had been sought by the prosecution. Miyano's parents sold their family home and paid Furuta's parents ¥50 million (about
US$ The United States dollar (Currency symbol, symbol: Dollar sign, $; ISO 4217, currency code: USD) is the official currency of the United States and International use of the U.S. dollar, several other countries. The Coinage Act of 1792 introdu ...
350,000; $ today) in compensation, which their son's defense presented as a
mitigating circumstance In law, attendant circumstances (sometimes external circumstances) are the facts surrounding an event. In criminal law in the United States, the definition of a given offense generally includes up to three kinds of "elements": the , or guilty ...
. A court-ordered psychological evaluation at the trial established that Miyano had a
learning disability Learning disability, learning disorder, or learning difficulty (British English) is a condition in the brain that causes difficulties comprehending or processing information and can be caused by several different factors. Given the "difficulty ...
that "did not impair his brain function, but delayed his emotional development". After his release in 2009, he changed his last name to "Yokoyama". He reportedly boasted about his connections and involvement in
pyramid schemes A pyramid scheme is a business model which, rather than earning money (or providing returns on investments) by sale of legitimate products to an end consumer, mainly earns money by recruiting new members with the promise of payments (or service ...
. In 2013, Yokoyama was arrested on suspicion of bank fraud and placing scam phone calls, but remained silent and was not charged. * Jō Ogura was sentenced to five to ten years in prison. He was released in 1999, changed his last name to "Kamisaku", and began working in an IT position. In 2000, Kamisaku married a Chinese woman and moved to
Chiba Prefecture is a Prefectures of Japan, prefecture of Japan located in the Kantō region of Honshu. Chiba Prefecture has a population of 6,278,060 (1 June 2019) and has a geographic area of . Chiba Prefecture borders Ibaraki Prefecture to the north, Saitama ...
, but divorced after a few years and returned to his mother's home in Saitama. He lost his job after his past became known to his colleagues, and again became involved in the . In 2004, Kamisaku was arrested for assaulting Takatoshi Isono, a 27-year-old acquaintance whom he thought was involved with a girlfriend. He shoved Isono into the trunk of a car and drove him to his mother's bar in Misato, where he assaulted him for four hours. Kamisaku was sentenced to four years in prison for the crime. After his release in 2009, he relied on welfare and lived alone in an apartment in Saitama, where he died in an accident on 16 July 2022, at age 51. While on a
psychiatric medication A psychiatric or psychotropic medication is a psychoactive drug taken to exert an effect on the chemical makeup of the brain and nervous system. Thus, these medications are used to treat mental illnesses. These medications are typically made of ...
, Kamisaku collapsed, got his head stuck between the toilet bowl and tank, and choked on his vomit. * Shinji Minato was originally sentenced to five to six years in prison, and re-sentenced to five to nine years. His parents and brother were not charged. After his release in 1998, Minato moved in with his mother. In 2018, Minato (then unemployed) was arrested on suspicion of attempted murder after striking a 32-year-old man in the shoulder with a metal baton and slashing his neck with a knife on a street in
Kawaguchi, Saitama is a Cities of Japan, city located in southwestern Saitama Prefecture, Japan. , the city had an estimated population of 595,011 in 293,582 households and a population density of 9605 persons per km². The total area of the city is . It is the G ...
, during a dispute over a vehicle parking spot. In 2019, Minato was sentenced to one year and six months in prison, suspended with
probation Probation in criminal law is a period of supervision over an offence (law), offender, ordered by the court often in lieu of incarceration. In some jurisdictions, the term ''probation'' applies only to community sentences (alternatives to incar ...
for three years. * Yasushi Watanabe was originally sentenced to three to four years in prison, and re-sentenced to five to seven years. He appealed the verdict to the
Supreme Court of Japan The , located in Hayabusachō, Chiyoda, Tokyo, is the highest court in Japan. It has ultimate judicial authority to interpret the Japanese constitution and decide questions of national law. It has the power of judicial review, which allows it ...
, but his appeal was denied in July 1992. He was released in 1996, after which he lived in an apartment with his mother in Tokyo. By 2005, Watanabe had developed a
neurodegenerative disease A neurodegenerative disease is caused by the progressive loss of neurons, in the process known as neurodegeneration. Neuronal damage may also ultimately result in their death. Neurodegenerative diseases include amyotrophic lateral sclerosis, mul ...
, but did not have money to treat it. He died in May 2021, at age 49. * Tetsuo Nakamura and Koichi Ihara, who had raped Furuta but did not participate in her murder, were released from juvenile detention by 2000. From the time the case was first reported in the media, the
Tokyo Metropolitan Police Department The , known locally as simply the Metropolitan Police Department (MPD), is the prefectural police of Tokyo, Tokyo Metropolis, Japan. Founded in 1874, the TMPD is the largest police force in Japan by number of officers, with a staff of more than 4 ...
(the investigating body) received many calls and letters from the general public demanding that the perpetrators be severely punished, including by life imprisonment or with the
death penalty Capital punishment, also known as the death penalty and formerly called judicial homicide, is the state-sanctioned killing of a person as punishment for actual or supposed misconduct. The sentence ordering that an offender be punished in s ...
. The Tokyo Public Prosecutors Office, which had sought life imprisonment for Miyano during the trial, was criticized for not seeking life sentences for the other perpetrators, nor seeking the death penalty. The Tokyo District Court also received numerous calls and letters which criticized the perceived lightness of its sentencing, though a majority of legal professionals surveyed by the ''
Asahi Shimbun is a Japanese daily newspaper founded in 1879. It is one of the oldest newspapers in Japan and Asia, and is considered a newspaper of record for Japan. The ''Asahi Shimbun'' is one of the five largest newspapers in Japan along with the ''Yom ...
'' newspaper said that the sentences were appropriate based on precedent. In the of 1988, the Nagoya District Court had sentenced the main defendant, a 19-year-old male, to death, and a second defendant, a 17-year-old male, to life imprisonment in June 1989; this case drew comparisons to the Furuta case. Hiroshi Itakura, a professor of law at
Nihon University , abbreviated as , is a private research university in Japan. Its predecessor, Nihon Law School (currently the Department of Law), was founded by Yamada Akiyoshi, the Minister of Justice, in 1889. The university's name is derived from the Ja ...
, commented that the difference in sentencing was explained by the difference in the number of victims (two in the Nagoya case, versus one in the Furuta case). Under the " Nagayama standard", the death penalty in Japan is rarely applied in cases with one victim. Itakura also stated that the prosecution in the Nagoya murder case had demonstrated clear
premeditation Malice aforethought is the "premeditation" or "predetermination" (with malice) required as an element of some crimes in some jurisdictions and a unique element for first-degree or aggravated murder in a few. Insofar as the term is still in use, ...
, while in the Furuta case the intent to murder was more uncertain.''Shūkan Bunshun'', 2 August 1990, p. 40–42, " pecial Feature: Newspapers that don't write the important stuff: Nagoya Couple Murder and Concrete-Encased High School Girl Murder: The Gap Between the Death Penalty and 17 Years


Aftermath

Furuta's funeral was held on 2 April 1989. During the ceremony, one of her friends delivered a
eulogy A eulogy (from , ''eulogia'', Classical Greek, ''eu'' for "well" or "true", ''logia'' for "words" or "text", together for "praise") is a speech or writing in praise of a person, especially one who recently died or retired, or as a term o ...
written by her classmates, which stated: Furuta's intended future employer presented her parents with the uniform she would have worn in her position, and it was placed in her casket. At her graduation, the principal presented her parents with her diploma. The location on Wakasu where her body was discovered is now an industrial zone.


Notes


See also

* ''
Concrete Concrete is a composite material composed of aggregate bound together with a fluid cement that cures to a solid over time. It is the second-most-used substance (after water), the most–widely used building material, and the most-manufactur ...
'' – 2004 Japanese film based on the case *
List of kidnappings The following is a list of kidnappings summarizing the events of each case, including instances of celebrity abductions, claimed hoaxes, suspected kidnappings, extradition abductions, and mass kidnappings. By date * List of kidnappings befo ...
* List of solved missing person cases: pre-2000 *
Hello Kitty murder case The Hello Kitty murder case () took place in Hong Kong in the spring of 1999, when a nightclub hostess was abducted in Lai Yiu Estate, tortured and raped in an apartment in Tsim Sha Tsui, Kowloon, after stealing a wallet owned by one of her ...
*
Murder of Suzanne Capper The murder of Suzanne Capper was committed in Greater Manchester, England in December 1992. Capper, aged 16, died in Withington Hospital on 18 December 1992, from multiple organ failure arising from 80% burns after being deliberately lit on fir ...
*
Murder of Sylvia Likens Sylvia Marie Likens (January 3, 1949 – October 26, 1965) was an American teenager who was Torture murder, tortured and murdered by her caregiver, Gertrude Baniszewski, many of Baniszewski's children, and several of their neighborhood friends. ...


References

{{DEFAULTSORT:Furuta, Junko, Murder Of 1980s missing person cases 1989 crimes 1989 murders in Japan 1989 in Tokyo Adachi, Tokyo Child abduction in Japan Child murder in Japan Deaths by person in Japan Female murder victims Formerly missing Japanese people Incidents of violence against girls Child sexual abuse in Japan January 1989 in Japan Missing person cases in Japan Murder committed by minors Murder in Tokyo Gang rape in Japan Rape in the 1980s Rape with foreign objects Torture in Japan Violence against women in Japan Crimes adapted into films