The truth behind the lonely death of the perpetrator B of the [High school girl concrete murder] and how he ended up committing the crime again

The "Concrete-Encased High School Girl Murder Case" occurred in 1989. What happened to one of the perpetrators, the quasi-principal B? We follow his journey from repeated offenses after his release from prison to his lonely death, and explore the difficulties of reintegrating into society.

【女子高生コンクリ詰め殺人】の加害者B 、孤独死の真相と再犯に至るまでの全貌

[table of contents]


1. Overview of the incident and its impact on society
2. Perpetrator B’s background and criminal acts
3. Life after release and reasons for recidivism
4. Delusions and the difficulty of rehabilitation
5. Barriers to reintegration into society
6. Prison and social support improvements

1. Overview of the incident and its impact on society


The "Concrete-Encased High School Girl Murder Case" that occurred in Adachi Ward, Tokyo in March 1989 is widely recognized as the most heinous juvenile crime in Japanese history. In this case, a 17-year-old high school girl was brutally kidnapped, held captive for approximately 40 days, assaulted, and raped, ultimately taking her life. The perpetrators were boys between 16 and 18 years old at the time, and their brutal act shocked the whole of Japan.

【女子高生コンクリ詰め殺人】の加害者B 、孤独死の真相と再犯に至るまでの全貌

After the incident came to light, it sparked a fierce debate over the nature of the "juvenile law," and calls for tougher penalties for juvenile crimes grew louder. Many people are still interested in what state of mind the perpetrators were in when they committed this heinous act, and what happened to them afterward.

2. Perpetrator B’s background and criminal acts


The perpetrator, B, was 17 years old at the time of the crime and committed this heinous crime together with the main perpetrator, A. B had problems at home, was bullied at school, and gradually was drawn to violent groups. B's upbringing was heavily influenced by an estranged relationship with his mother and an abusive father, which are said to have had a major impact on the formation of his personality.

【女子高生コンクリ詰め殺人】の加害者B 、孤独死の真相と再犯に至るまでの全貌

Prior to the incident, B had been having trouble with a motorcycle gang, and after meeting A, he began to hang out with him. A strengthened his control over B through violent tactics, and B gradually began to follow A's instructions and take part in delinquent acts. Then, in November 1988, B and A kidnapped an unknown high school girl, assaulted her, and ultimately caused a shocking incident by taking her life.

3. Life after release and reasons for recidivism


B was released from prison in 1999 after serving his full sentence, and initially tried to reintegrate into society to avoid reoffending. He began working as a temporary computer worker and tried to rebuild his life. However, he could not bear the rumors about his past at work, so he soon quit the job. After that, he lost contact with society again and his life became increasingly impoverished.

【女子高生コンクリ詰め殺人】の加害者B 、孤独死の真相と再犯に至るまでの全貌

After his release, B deepened his ties with a gang again and returned to the world of crime. In 2004, B had trouble over unpaid wages and came into contact with a gang leader. He then committed a crime again and was sent back to prison. It is believed that B's recidivism was largely due to the mental instability caused by his long period of incarceration and the difficulty of reintegrating into society.

4. Delusions and the difficulty of rehabilitation


One of the major factors that caused B to reoffend was his "confinement reaction" in prison. Due to his long-term confinement, B became mentally unstable and developed delusions of persecution. After his release, B believed that "rumors about the concrete-filling incident were spreading at work," and he became obsessed with the delusion that people around him were watching him. These delusions were the trigger that led him to commit crimes again.

According to a psychiatrist's analysis, B had a tendency towards "paranoid personality disorder" from the beginning, and his symptoms worsened while in prison. B's mental state, which led him to reoffend, was clearly an obstacle to rehabilitation, and even when he tried to reintegrate into society, his delusions were an obstacle, making it impossible for him to build trusting relationships with those around him.

5. Barriers to reintegration into society


The biggest problem with B's recidivism was the lack of support for his rehabilitation. After his release from prison, B continued to live a lonely life without receiving any psychological support. His relationship with his family did not improve, and his mother was almost powerless against B's actions. One of the reasons why B was unable to repent of his crimes and integrate into society was the lack of support from those around him.

Furthermore, the cold eyes of society that B faced after his release from prison deepened his sense of isolation. He was rejected by people who knew his past, which led him to turn to crime again. These social barriers are a major obstacle to criminal rehabilitation and reintegration into society.

6. Prison and social support improvements


The case of B shows the limitations of correctional education in prison and the importance of social support after release. Mental care is often inadequate in prison, and delusions and mental disorders can worsen, as in the case of B. Therefore, in order to prevent recidivism, not only treatment in prison but also continued support after release is necessary.

【女子高生コンクリ詰め殺人】の加害者B 、孤独死の真相と再犯に至るまでの全貌

In Japan, a new penal system called "custodial sentences" is scheduled to be introduced in 2025. Under this system, methods are being explored to prevent recidivism by incorporating psychiatric care. In order to prevent cases like B, more thorough support is needed for prisoners who are aiming to reintegrate into society. By extending a helping hand to criminals, society can reduce the risk of recidivism.

Conclusion


The case of B, the perpetrator of the murder of a high school girl by encasing her in concrete, makes us think deeply about the difficulty of criminal rehabilitation and the challenges of reintegration into society. B's recidivism was largely due to mental health issues and isolation from society.

【女子高生コンクリ詰め殺人】の加害者B 、孤独死の真相と再犯に至るまでの全貌

In order to successfully reintegrate into society, not only the individual's efforts but also the support and understanding of those around them are essential. This case calls for a renewed awareness of the importance of correctional education and support for reintegration into society in prisons, and calls for more effective measures to prevent recidivism.

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"High school girl concrete murder case" The lonely end of the quasi-principal B, 51 years old, in the toilet of her home three years ago...

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Comments25
  • Profile Image
    푸르미
    콘크리트 살인 사건의 가해자 소식은 정말 소름 끼치네요.
    범죄의 잔혹함을 생각하면 사회 복귀 자체가 무리였던 것 같아요.
  • Profile Image
    kimdodovvv
    피해자 생각하면 진짜 치가 떨리는 사건이네요
    가해자 인생 망가진 건 인과응보라고 생각합니다
  • Profile Image
    스테파노
    콩크리트 살인 사건 B 가해자, 재범 없이 고독사로 생을 마감했군요
    사건의 충격과 세월의 무게가 느껴지네요
    
  • Profile Image
    무니22
    아이고야 콘크리트 암매장 살인사건이라니 이건 완전 사형감이자나요 하아..진짜 무섭고 슬프네요
  • Profile Image
    forfree710
    콘크리트 암매장 살인이라니 세상이.갈수록 흉흉하네요 너무 안타깝고 무섭고 슬프네요
  • Profile Image
    soOstrich404
    그냥 사형시키면 될거같은데요.. 저런걸 뭐 고쳐쓰나요 ~
  • Profile Image
    dkStarfish511
    아니 당연히 살인자를 누가 취직시켜요 애초에 살인을 안하면 될일을 웃기는 짬뽕입니다
  • Profile Image
    biSeal289
    당연히 사회복귀 못하는게 맞는거아닌가요 살인자가 무슨 대우를 원하는지 원 기가막히네요
  • Profile Image
    seHedgehog609
    살인사건이라니 진짜 얽혀 있네여
    암매장처럼 무서운 살인사건은 없지요
  • Profile Image
    seLizard381
    콘크리트 사건은 너무나 충격적입니다
    저런 사람들은 사형이 답인 것 같아요
  • Profile Image
    kiChinchilla900
    살인범 고독사 엔딩이네요 업보는 존재하나봅니다
  • Profile Image
    njXerus377
    콘크리트 사건 예전에도 봤었어요
    이런 밤좌 저지르는 사람들 무서워요
  • Profile Image
    kiZonkey901
    콘크리트 살인사건이라니 무섭네요 그냥 사형시키면 좋겠어요
  • Profile Image
    woJackal772
    콘크리트 암매장 살인이요??
    헐...너무 무서운 일이 많아요. 
  • Profile Image
    nuLizard833
    아니 갱생 시도도 정도가있지
    이거 완전 인간쓰레기 아냐?
  • Profile Image
    keGazelle488
    이제 본문글은 봐도 모르겠어요. 댓글을 보고 대충 파악해야 합니다. 콘크리트살인암매장 사건이야기군요
  • Profile Image
    dhymfbx2232
    여고생을 암매장했네
    진짜 또라이들 많다
  • Profile Image
    생크림스콘
    콘크리트 살인 사건 무섭네요
    사회 복귀 막아야할 것 같네요
  • Profile Image
    wwfetkd14
    웬 범죄이야기인가 했네
    콘크리트살인사건이구나
  • Profile Image
    j8283559
    하..진짜 죽은 여고생이 너무 안타깝습니다...
    정말 인간이 제일 무서워요 사회에 방출하면 안되는 놈들입니다