He Was the Most Prolific Sexual Predator in Japan
He Was the Most Prolific Sexual Predator in Japan  
Podcast: This Is Monsters
Published On: Tue Jan 20 2026
Description: Season 23 : No Theme Episode 29 : Joji Obara When Lucie Blackman went missing in Tokyo, her family worked tirelessly to try and find her. When the man she had been with was tracked down, investigators learned that he was the most prolific sexual predator they had ever seen.Watch my episode on Gammatime here: https://gammatime.sng.link/Drzbb/b57a3?_smtype=3This is Monsters YouTube : https://www.youtube.com/@thisisMONSTERSCheck out our merch! : https://thisismonsters.com/Socials:LinkTree : https://linktr.ee/thisismonstersInstagram : https://www.instagram.com/thisis_monsters/Threads : https://www.threads.net/@thisis_monsters