Fig.4-2-5-2 shows the trend of the number of juveniles cleared or guided by police and the cases of juvenile violence in schools since1978.The number of cases was828and the number of juveniles cleared was1,161.Most cleared or guided juveniles were junior high school students every year,accounting for88.0%in2004.

Fig.4-2-5-2  Trends in the numbers of cases and juveniles cleared/guided for school violence(1978-2004)