Join us as we walk through the haunting details of this case that has baffled investigators for years. From the eerie clues left at the crime scene to the various theories that have emerged over time, we'll explore every angle of this enigmatic story.

On the tragic night of December 30, 2000, the Miyazawa family met an untimely and brutal fate in their home in Setagaya, Tokyo. Despite extensive investigations, the killer remains at large, leaving behind more questions than answers.