This article explores the top crime in Japan, looking at the types of crime, most common and serious offenses, causes and government strategies to reduce it, and its impact on society. Theft is the most common type of crime with 604,000 incidents reported in 2019 - around 39% of all reported crimes. Other major categories included property damage (15%), fraud (10%), assault (9%) and burglary (7%). Murder accounted for 0.2% of all reported crimes in 2019 with 3,187 cases recorded by police authorities nationwide. Causes of crime include poverty, unemployment, mental health issues, drug abuse and lack of education about laws and regulations governing society. The Japanese government has implemented several strategies over the years aimed at reducing crime rates across the country including increased police presence on streets; improved access to mental health services; increased public awareness campaigns; tougher sentencing guidelines; increased surveillance technologies; improved coordination between law enforcement agencies; stricter gun control laws; educational programs for young people about legal rights