Akira Nishiguchi

Akira Nishiguchi was a Japanese serial killer and fraudster. While engaging in confidence scams, Akira murdered two people, was put on the most wanted list, and killed three others while escaping. The police also regretted that they didn't find Akira, who was found by an 11-year-old girl. A prosecutor called him "the Black Gold Medalist in history". Ryuzo Saki published a book about Akira, which became the basis for the film Vengeance Is Mine. His crimes were the direct catalyst for the creation of the Japanese "Metropolitan Designated Case" system