Similar to 全日本建設運輸連帯労働組合

All Japan Dockworkers' Union

Japan Federation of Newspaper Workers' Unions

National Federation of Construction Workers' Unions

Korean Teachers and Education Workers Union

1048576

Sōhyō

National Railway Locomotive Engineers' Union

National Railway Workers' Union

The Federation of Information and Communication Technology Service Workers of Japan

All Printing Bureau Labour Union

National Federation of Automobile Transport Workers

National Federation of Agricultural, Forestry and Fishery Corporations' Workers' Unions

Zensendomei

All-Japan Seamen's Union

All Japan Water Supply Workers' Union

All Japan Shipbuilding and Engineering Union