A foreign journalist reports that Japanese gangster Tadamasa Goto threatened him, using remarks described as a warning such as “learn your lesson before you die.” The reports tie the alleged intimidation to the journalist’s long career investigating and reporting on serious crimes in Japan.

According to the accounts provided, the journalist spent years confronting the Japanese mafia and pursuing major cases, including an investigation linked to the “Tokyo ripper,” and work connected to the investigation of the killing of a British stewardess. The outlets describe Goto as a much-feared figure and depict the reported threat as an effort to express anger or displeasure, though the precise circumstances and responses are not detailed in the excerpts.

Both sources emphasize the same headline claim and the journalist’s prior involvement in high-profile investigations, presenting the incident as part of a broader pattern of danger surrounding organized crime and crime reporting in Japan. The available material does not provide additional, differing perspectives beyond this shared framing.