Figures from Japan's Ministry of Health, Labor and Welfare show the cases of reported child abuse have quadrupled in 10 years and increased 40 fold in twenty years. In 1990, the ministry recorded 1,101 cases of abuse. In 1999, 11,631. In 2000, 17,725 cases. And in 2009, the numbers hit an all-time high of 44,211.
Japan sees alarming rise in child abuse - CNN.com