[All] What's the story behind the incident of Korean students at a Japanese university using blunt weapons and hammers? (+Hosei University 2nd year students' faces, bullying)

On January 10, 2025, an incident occurred where a Korean female student at Hosei University caused a ruckus with a hammer.

From the incident overview to the perpetrator's statement and local reaction, learn more about this shocking incident.

 

 

A shocking incident occurred at Hosei University in Japan. There was an incident where a Korean female college student swung a hammer and injured eight students. The reason this case is particularly noteworthy is that the perpetrator This is because they claimed that ‘bullying’ was the motive for the crime.

20대 한국인, 日대학서 수업 중 망치 휘둘러… 8명 경상 | 한국일보

1. Incident Overview – Hosei University Hammer Riot Incident
The incident It occurred at around 3:40 PM on January 10, 2025 in a classroom at Hosei University's Tama Campus in Machida City, Tokyo. buy A Korean student in his second year of the Department of Economics Female college student Yoo Ju-hyeon (22 years old) swung a metal hammer, injuring eight students in the head and arms.

 

전에도 남학생 머리 내려쳐”…'망치난동' 22세 한국女 얼굴 공개 - 매일경제

Fortunately, no one was in danger of losing their lives due to minor injuries, but the classroom was filled with shock and fear.

 

2. Situation at the time of the incident – ​​A thrilling moment in the classroom
At the time, there were about 100 students taking the class in the classroom.

About 15 minutes after class started, the incident suddenly occurred. The perpetrator, expressionless and swinging a hammer, indiscriminately attacked the students in front of him.

 

묻지마 망치상해사건, 유주현 3개월전에도 남학생 폭행 - 포텐 터짐 최신순 - 에펨코리아

Then, the hammer fell out of her hand and fell to the floor, and she threw her cell phone on the floor and attacked him with her bare hands. The professor and security guard who were present at the scene were dispatched and subdued her, and the police arrested her at the scene.

 

3. Blunt tool used – hammer for construction site
According to the Metropolitan Police Department announcement, The blunt instrument used was a metal hammer measuring 30 cm in length and weighing 360 g, a tool mainly used at construction sites.

 

韓유학생 '망치 난동'에 흉흉해진 日대학가…"혐한 여론 걱정" : 네이트 뉴스

The perpetrator reportedly stole the hammer from another classroom the same morning, leading police to believe it was a premeditated crime.

 

4. The perpetrator’s statement – ​​“It was because of bullying”

After arrest, the perpetrator "I was bullied in the group and was so angry that I had nothing else to do," he explained. However, the police investigation revealed that the victims "I didn't even know the perpetrator," he said, adding, "I had no relationship with her whatsoever."

 

망치 폭행' 한국인 日유학생 "집단 괴롭힘 그만두게 하려 했다" | 한국일보

5. Your usual assessment of the offender – has there been any problem behavior?
According to the testimonies of students at Hosei University, the perpetrator had always displayed violent language and behavior. Some students said, "I knew she would cause trouble." showed a reaction.

 

It appears that there were actions that caused anxiety in the surrounding area even before the incident.

 

 

 

Go check out the related news!

Korean woman in her 20s swings hammer during lecture at Japanese university, injuring 8 people… “Because I was bullied” (Supplementary report)

“To stop bullying, you have no choice but to hit”… 20-year-old Korean student in hammer incident sent to Japanese prosecutors

Korean woman in her 20s swings hammer during class at Japanese university… 8 people injured

 

 

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Comments 74
  • Profile Image
    orRaccoon449
    이 사건 며칠전에 기사보고 너무 놀랐어요
    피해자분들이 경상을 입었다니 정말 다행이고 빨리 쾌차하시길 바랍니다.
  • Profile Image
    안나가
    어머.. 넘 깜짝놀랐네요...
    피해가 더 안커지길 바랍니다...
  • Profile Image
    laRed Panda637
    깜짝 놀랐어요. 잘 해결 되었음 좋겠습니다.
  • Profile Image
    kke2450
    기사제목만 봤는데 이런 내용이었군요. 진짜 왕따당한걸까요.
  • Profile Image
    보스턴고사리
    세상에ㅠㅠ 그나마 피해자들이 경상이라서 다행이에요ㅜㅜ 얼른 피해자들이 회복하고 같은일이 반복되지 않도록 해결되면 좋겠네요..
  • Profile Image
    ywVervetMonkey995
    아니 무슨 망치로 사람을... 진짜 무섭네 ㅠㅠ 일본은 왤케 잔인한 범죄가 많은 것 같냐... 너무 우발적임..
  • Profile Image
    kiGiraffe394
    그나마 다행이네요.
    하루빨리 해결되길 ㅠㅠ
  • Profile Image
    wwfetkd14
    음침하게 은근슬쩍 따 시켰나부지
    그쪽 종특이니까
  • Profile Image
    wjOstrich41
    이게 무슨 일인가요? 너무 충격적이에요.
  • Profile Image
    dmLemur998
    헐 무섭네요 
    동기가 뭘까요 제대로 나왔으면 좋겠네요
  • Profile Image
    j8283559
    어제 저도 뉴스보고 놀랬네요...
    무슨 이유때문이였는지ㅜㅜㅜ다시는 이런일이 없길 바랍니다
  • Profile Image
    웡웡
    헐 너무 무섭다 
    또 정신병이 벌인 일일까 
    왜 하필 한국인이 저기서 저래
  • Profile Image
    feYak497
    무서운 사건이 일어났네요
    피해가 경상이라 다행이네요
  • Profile Image
    suSalamander733
    너무 충격이었네요 어찌 이런 일을 저질렀을까요
    혹시라도 일본 유학중이시거나 거주중이신 한국분들이 괜한 소리만 안 들으셨음 좋겠네요
    피해자분들은 꼭 쾌유하셨으면 좋겠구요 
  • Profile Image
    dhymfbx2232
    뭐 제대로 이유 밝혀지면 알겠지
    그전까진 딱히 욕하고싶지않음
  • Profile Image
    doLion86
    헉 무슨일인가요.
    처음알았는데 무섭네요. 어떤 일인지
  • Profile Image
    drifjaun
    헐 왕따시켜서 그런줄 알았는데 처음보는 사이에 그런건가요?? 동기가 궁금해지네요
  • Profile Image
    밴부러스
    얼마나 힘들었으면 저런 선택을 했을까..
    타지에서 고생하시는 분들을 한번 더 생각하게되네요.
  • Profile Image
    c1Manatee850
    역시 무서운 일본.. 너무 기이한 일이 벌어지는듯
  • Profile Image
    생크림스콘
    망치 난동 사건 무섭네요
    평소 행실도 좋지 않았던 것 같네요