The first execution since 2022, Takahiro Shiraishi, who murdered nine people in 2017, lured victims through Twitter, highlighting the challenges of online interactions regarding suicide.
Takahiro Shiraishi Executed: Japan’s 'Twitter Killer' Receives Death Sentence

Takahiro Shiraishi Executed: Japan’s 'Twitter Killer' Receives Death Sentence
Japan's recent execution of the man known as the "Twitter killer" has reignited discussions on social media and mental health.
Takahiro Shiraishi, referred to as the "Twitter killer," has been executed in Japan, marking a significant moment in the country's justice system. The execution follows a string of grotesque murders committed by Shiraishi, who preyed on vulnerable young individuals by contacting them via social media, specifically Twitter, now rebranded as X.
The chilling events of late 2017 saw Shiraishi lure his victims, predominantly young women aged 15 to 26, to his apartment, where he subsequently strangled and dismembered them. The murder spree came to public attention when police discovered body parts during a search in Zama, near Tokyo, whilst investigating a missing person's report.
Shiraishi's tragic interactions with his victims underscored the darker side of online communications, as he claimed through his Twitter profile that he sought to assist those in pain and invited them to direct message him. His provocative tagline suggested a willingness to help suicidal individuals, even offering to die alongside them.
Despite his defense team's claims that the victims consented to their deaths, Shiraishi later contested this narrative, asserting he acted independently. His trial captivated the nation, prompting passionate public response, particularly during his sentencing hearing in December 2020, where he received the death penalty.
Japanese Justice Minister Keisuke Suzuki underscored the deep societal impact of Shiraishi's crimes, asserting that the public's trust was shaken and that the execution was necessary to restore that trust. The case significantly influenced policy changes on social media platforms, urging them to take measures against the promotion of suicide and self-harm.
As the country grapples with the implications of these tragic events, many look to support networks to address mental health issues, emphasizing the importance of open discussions on emotional distress and vulnerability in online spaces.
The chilling events of late 2017 saw Shiraishi lure his victims, predominantly young women aged 15 to 26, to his apartment, where he subsequently strangled and dismembered them. The murder spree came to public attention when police discovered body parts during a search in Zama, near Tokyo, whilst investigating a missing person's report.
Shiraishi's tragic interactions with his victims underscored the darker side of online communications, as he claimed through his Twitter profile that he sought to assist those in pain and invited them to direct message him. His provocative tagline suggested a willingness to help suicidal individuals, even offering to die alongside them.
Despite his defense team's claims that the victims consented to their deaths, Shiraishi later contested this narrative, asserting he acted independently. His trial captivated the nation, prompting passionate public response, particularly during his sentencing hearing in December 2020, where he received the death penalty.
Japanese Justice Minister Keisuke Suzuki underscored the deep societal impact of Shiraishi's crimes, asserting that the public's trust was shaken and that the execution was necessary to restore that trust. The case significantly influenced policy changes on social media platforms, urging them to take measures against the promotion of suicide and self-harm.
As the country grapples with the implications of these tragic events, many look to support networks to address mental health issues, emphasizing the importance of open discussions on emotional distress and vulnerability in online spaces.