Iwao Hakamada, who holds the record as the world's longest-serving death row inmate, has been acquitted of murder in Japan after spending nearly 50 years in prison. At the age of 88, Hakamada's case has drawn significant attention and raised questions about the justice system in the country. His acquittal marks a significant development in a legal battle that has lasted for decades, highlighting issues surrounding wrongful convictions and the death penalty.