012 Lured by Promises of Dying Together: How a Man in Japan Used Twitter to Murder 9 Lonely People and Spark a Nationwide Call for Safer Social Media and Mental Health Support - Japanese True Crime
Japanese True Crime20 Kesä 2025

012 Lured by Promises of Dying Together: How a Man in Japan Used Twitter to Murder 9 Lonely People and Spark a Nationwide Call for Safer Social Media and Mental Health Support - Japanese True Crime

The Zama Serial Murder Case: A Tragic Crime in Modern Japan

In 2017, a disturbing case shocked Japan and the world. In Zama, a city near Tokyo, police discovered the remains of nine people—eight women and one man—in a small apartment. The man who lived there, 27 years old at the time, was arrested and later admitted to killing all nine victims.

The case began when police investigated the disappearance of a young woman. Their search led them to the suspect’s apartment. There, they found evidence of multiple murders. The man had used social media—specifically Twitter—to contact people who were struggling with feelings of depression or suicidal thoughts. He pretended to be supportive and told them he would die with them. But instead, he lured them to his apartment, where he killed them.

The crimes took place over about two months. The suspect later said his real motive was not to die but to take advantage of the victims—some for money, others for control.

He was arrested, put on trial, and received the death penalty in 2020. The case led to major changes in how Japan monitors social media and supports people with mental health struggles. It reminded the nation of the importance of kindness, trust, and seeking help.


https://bit.ly/3E3cqnS

CC BY-SA 4.0

Jaksot(36)

​024 "Moraiko Satsujin", Baby Farmers: The Dark History of Infant Murder for Profit in Early 20th Century Japan

​024 "Moraiko Satsujin", Baby Farmers: The Dark History of Infant Murder for Profit in Early 20th Century Japan

​"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 rec...

12 Syys 202517min

023 Shigeru Katsumi: From Stardom to Scandal – The 1976 Murder That Shook Japan's Music Scene

023 Shigeru Katsumi: From Stardom to Scandal – The 1976 Murder That Shook Japan's Music Scene

​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 ...

5 Syys 202514min

022 ​The Sagamihara facility incident occurred on July 26, 2016, in Sagamihara City, Kanagawa Prefecture, resulting in multiple casualties.

022 ​The Sagamihara facility incident occurred on July 26, 2016, in Sagamihara City, Kanagawa Prefecture, resulting in multiple casualties.

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...

29 Elo 202523min

021 In 1915, a man was wrongly convicted of murder until the real killer confessed; the case highlights risks of relying solely on confessions.

021 In 1915, a man was wrongly convicted of murder until the real killer confessed; the case highlights risks of relying solely on confessions.

​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...

22 Elo 20259min

020 The Sada Abe Incident: Sada Abe (May 28, 1905 - year of death unknown) was a woman known for murdering her lover and taking his severed genitals in May 1936, creating a major scandal.

020 The Sada Abe Incident: Sada Abe (May 28, 1905 - year of death unknown) was a woman known for murdering her lover and taking his severed genitals in May 1936, creating a major scandal.

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...

15 Elo 202524min

019 Hirai Gonpachi (circa 1655 (first year of Meireki) - December 5, 1679 (November 3rd, 7th year of Enpō)) was a Japanese samurai who lived during the early Edo period and was a serial killer.

019 Hirai Gonpachi (circa 1655 (first year of Meireki) - December 5, 1679 (November 3rd, 7th year of Enpō)) was a Japanese samurai who lived during the early Edo period and was a serial killer.

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 repu...

8 Elo 202515min

018 ​Between March & May 1971, Japanese serial killer Kiyoshi Ōkubo prowled Gunma Prefecture, luring eight young women into his car under false pretenses, then brutally assaulting and murdering them.

018 ​Between March & May 1971, Japanese serial killer Kiyoshi Ōkubo prowled Gunma Prefecture, luring eight young women into his car under false pretenses, then brutally assaulting and murdering them.

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, ...

1 Elo 202513min

017 A 19-year-old committed four fatal shootings in 1968 Japan, leading to a landmark death penalty case that shaped legal standards nationwide.

017 A 19-year-old committed four fatal shootings in 1968 Japan, leading to a landmark death penalty case that shaped legal standards nationwide.

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...

25 Heinä 202514min

Suosittua kategoriassa True crime

jaljilla
maanantaimysteeri
murhan-anatomia
palmujen-varjoissa
i-dont-like-mondays
backmanholmavuo
kurja-juttu
rss-jaljilla
viimeinen-havainto
piinan-kirous-2
paha-syntyi-pohjolassa-bonuskausi
rss-murhan-anatomia
rss-maanantaimysteeri-2
se-voisin-olla-mina
rss-paha-syntyi-pohjolassa
huijarit
rss-palmujen-varjoissa
rss-en-ehka-halua-tietaa
motiivina-mustasukkaisuus
sattuman-vaara