1.The Constitution of Japan 2.Three Branches of Government 3.Elections  
4.Recent Trends in Politics 5.Local Government   6.Diplomacy  
7.Defense   8.Japan Coast Guard   9.Police  
10.International Cooperation              
9. Police
Structure
The central police administration is under the authority of the National Public Safety Commission (consisting of five members and headed by a state minister), which has supervisory authority over the National Police Agency. The agency supervises prefectural police forces and coordinates their activities. At the prefectural level the police organization is under the control of a prefectural public safety commission established to oversee the activities of the prefectural police under instructions from the prefectural governor.
The Tokyo Metropolitan Police Department and the respective prefectural police headquarters divide their administrative areas into police precincts. Each precinct has a police station, which supervises a number of urban koban (police boxes), staffed by police on shifts, and rural chuzaisho, where officers live with their families. As of April 2003, there were 1,269 police stations and 6,556 koban and 7,882 chuzaisho nationwide.(*1)

Police Officers and Equipment
As of April 2003 Japan had 278,307 police officers, or one for every 458 people. The metropolitan and prefectural police forces include about 10,200 women.(*2)
In fiscal year 2002 there were about 35,000 police vehicles and motorcycles for patrol, investigative, and other activities. The water police use vessels stationed at ports in remote islands, rivers and lakes for patrol, search-and-rescue activities, and investigation and control of drug traffic, smuggling, and environmental violations. The vessels range from 5-meter boats to 23-meter vessels. In fiscal year 2002 the total number of police vessels was about 200.(*3)
Police air bases are located in all 47 prefectures. There were about 80 police helicopters in fiscal year 2002.(*4) Helicopters are used for reconnaissance and rescue operations, mountain search and rescue operations, aerial survey of road traffic, traffic control, search and arrest of fugitives, survey and investigation of environmental problems, and other purposes.

Crime Rate
Japan is no longer the safe society it once was known to be. Today, there is serious public concern about the growing crime rate in Japan. The number of reported criminal offenses in 2002 hit a post-war high of 2.85 million, and it continues to grow. Meanwhile, the arrest rate has fallen to 20%, half the level of five years ago. That has led to more Japanese worrying about crime, with the number expressing anxiety jumping from 26% to 41% in five years, according to a survey by the Research Foundation for Safe Society.(*1)
There are three categories of crime posing an especially serious threat to public safety in Japan: juvenile crimes, which are growing in both number and brutality; the rapidly increasing number of offenses committed by foreigners (*2); and crimes involving organized groups of gangsters, who are quietly infiltrating ever deeper into the fabric of society.(*3) The number of juvenile crimes, for example, rose by 2.3% in 2002 to 141,775, the second consecutive year of increase.(*4) Reducing these crimes is crucial to turning around this ever-worsening situation.
Given that the number of citizens per officer in Japan is among the highest in the developed world (*5), most political parties have proposed boosting police numbers. The ruling Liberal Democratic Party envisions a substantial increase in police strength to ensure that none of the koban or, or police boxes, that dot Japan go empty. As for fiscal year 2004, the government plans to increase the number of local police officers by 3,150.(*6)
In response to the growth in crimes involving foreigners, the Tokyo Metropolitan Government and the Metropolitan Police Department published a joint statement in October 2003, in which they aim to halve the number of illegal residents in Japan within five years. According to their estimates, there are approximately 250,000 illegal residents in Japan and about a half of which are living in the greater Tokyo area.(*7)