
The MONSTER With 21 Faces : Japan's Greatest Unsolved Mystery
From Mysteries and Histories by Georgia Marie
June 3, 2026 · 36 min
About this episode
This episode explores the chilling unsolved mystery of 'The Monster with 21 Faces' in Japan during the mid-1980s.
In the mid‑1980s, a shadowy group calling itself “The Monster with 21 Faces” terrorized Japan by tampering with popular candy and snack brands, sending taunting letters to the police and media, and threatening to poison products on store shelves. Their campaign of blackmail, arson, and public fear forced massive product recalls, humiliated law enforcement, and dominated national headlines, yet despite intense investigation and one suspect driven to suicide, the group vanished without a trace and has never been identified, leaving behind one of Japan’s most chilling unsolved mysteries.
People in this episode
Host: Georgia Marie
Topics covered
- unsolved mystery
- true crime
- Japan
- blackmail
- public fear
Keywords
- Monster with 21 Faces
- Japan
- unsolved mystery
- blackmail
- candy tampering
Mentioned in this episode
Organizations: The Monster with 21 Faces
Places: Japan
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