National Railway Chiba Motive Power Union
…union, which became known as Doro-Chiba. It split off after its executive committee members had been expelled from Doro because of their support for Sanrizuka-Shibayama Union to Oppose the Airport. As of 1985, the union had 1,100 members, and on November 28, 1985, it staged a strike to protest against the plans of the Prime Minister Yasuhiro…