The information collected by the JICOSH , the former international center of JISHA, is available here, though it has not been updated:
JICOSH introduces "Outline of Japan' s Industrial Safety and Health Law". It was prepared before FY2007, but the contents are summarized in an easy-to-understand manner, so I will show you links in English and Japanese versions.
For the latest English version of OSH Law, please check the link from OSH legislation in Japan.
Japan's rapid industrialization and economic growth in the latter half of the 1900s resulted in significant increases in the number of industrial accidents, leading to the worst record of 6,712 fatal accidents in 1961.
As such accidents not only put people's lives at risk but also negatively affect normal production activities and socioeconomic development, a number of measures have been actively taken by industries, government agencies and related organizations to positively promote industrial safety and health activities in the workplace. As a result of such efforts, the number of fatal accidents has now been reduced to about one-third of the worst levels record in the past.
In particular, it should be noted that the decline in the number of accidents became conspicuous after the Industrial Safety and Health Law was enacted in 1972. This means that the law has largely contributed to reducing industrial accidents.
Japan's Industrial Safety and Health Law and related ordinances were introduced in the article OSH Legislation in JICOSH website upto FY2007. In addition to this, we would like to introduce the new OSH legislation in Japan in our website.