This is a summary of a YouTube video about Futoshi Matsunaga, a notorious serial killer and con man from Japan who used mind control techniques to manipulate, torture and murder his victims. The video narrates the details of his crimes, his capture and his trial, as well as the fate of his accomplices and survivors. The video also thanks the thumbnail artist and the supporters on Patreon and YouTube.
Here are some key facts extracted from the text:
1. Futoshi Matsunaga was a con man and serial killer who used mind control techniques to manipulate and murder his victims in Japan.
2. He had an accomplice named Junko Ogata, who was his mistress and former classmate, and later another victim named Tokume, who he held captive for eight years.
3. He killed at least seven people, including Junko's parents, sister, brother-in-law, niece and nephew, and disposed of their bodies by boiling and dumping them in the sea.
4. He was arrested in 2002 after Tokume escaped and reported him to the police. He was sentenced to death, while Junko received life imprisonment.
5. He is considered one of the most notorious and evil criminals in Japanese history.