The division and privatization of Japanese National Railways (国鉄分割民営化, Kokutetsu bunkatsu min'eika) was a major administrative reform implemented by the Zenkō Suzuki Cabinet and Nakasone Cabinet. Under this reform, the Japanese National Railways (JNR) was divided into six regional passenger railway companies and one freight railway company, collectively known as the Japan Railways Group (JR), and these entities were privatized. The new companies officially began operations on April 1, 1987, bringing the 115-year history of JNR to a close.
In the transition to the new companies, approximately 94,000 employees—about one in three—were deemed surplus personnel. Around 70,000 of them left JNR through a voluntary retirement program with enhanced severance payments. Even after the liquidation was completed, about 16.7 trillion yen in debt remained, which was ultimately covered by the public.
