Serial Killers & Murderous Minds Serial Killers & Murderous Minds

Joji Obara: Thirty Years of Hidden Crimes in Japan Pt. 2

Aug 13, 2026 · 47m

Summary

This episode concludes the investigation into Japanese serial rapist Joji Obara, focusing on the 2000 murder of British hostess Lucy Blackman. Hosts Vanessa Richardson and Dr. Tristan Ingalls analyze how Obara’s attempt to manipulate the narrative led to his arrest after four former victims identified him. The discussion covers the psychological barriers to reporting sexual assault, the role of media pressure in forcing police action, and the forensic evidence that ultimately secured Obara’s conviction for multiple rapes and two murders.

Topics discussed

Intro, show overview, and content warnings Joji Obara's MO and the case of Corita Ridge Lucy and Louise move to Japan and meet Joji Lucy's date with Joji and subsequent disappearance Louise's struggle to report the crime due to visa status Joji kills Lucy, dismembers her, and forges letters Media pressure forces police investigation and victim identification Connecting the dots: Other victims identify Joji Joji's arrest and discovery of his evidence cache The trial process and survivor testimony accommodations Joji's conviction for Lucy's abduction and dismemberment Outro, credits, and sponsor messages
Listen ad-free on Castria