Introduction
In Japan's disaster prevention and mitigation activities, the most representative folk machine organization and institution ——NPO Japan disaster prevention is primarily for the purpose of disaster prevention and mitigation, and training of professional knowledge of disaster prevention and professional institutions. The agency was formally accredited by the Japanese cabinet office in 2002. After the establishment of the establishment of the system, the establishment of the assessment system, the establishment of 12 years of accreditation of nearly 80,000 disaster prevention technicians, active in Japan and overseas. Due to the impact of the earthquake in east Japan in March 2011, the increase in the last two years was especially noticeable.