ZENKOKU SEIMEI HOKEN JUGYOIN KUMIAI RENGOKAI (National Federation of Life Insurance Workers' Union)

ZENKOKU GINKO JUGYOIN RODO KUMIAI RENGOKAI (National Federation of Bank Employees' Union)

ZENKOKU KANKO SHOKUIN RODO KUMIAI KYOGIKAI (National Federation of Government Workers' Union)

ZENKOKU SENI SANGYO RODO KUMIAI DOMEI (National Federation of Textile Industry Workers' Union)

KOKUMIN KENKOHOKEN KUMIAI (National Life Insurance Union)

ZENKOKU TEISHIN JYUGYOIN KUMIAI (National Communications Workers' Union)

ZENKOKU ZAIMU RODO KUMIAI (National Finance Office Workers' Union)

ZENKOKU RODO KUMIAI GASU KYOGIKAI (National Council of Gas Workers' Union)

HIKIAGESHA DANTAI ZENKOKU RENGOKAI (National Federation of Repatriates' Organization)

KAGAKU SENI RODO KUMIAI RENGO (National Federation of Chemical Textile Workers' Union)

SHIN SANBETSU: ZENKOKU SANGYOBETSU RODO KUMIAI RENGO (National Federation of Industrial Union)

ZENKOREN (National Federation of Metal Mine Workers Union)

ZENKOKU DENKI KOGYO RODO KUMIAI (National Electric Machinery Industry Workers' Union)

SHITETSU RODO KUMIAI (Japan Federation of Private Railway Workers' Union)

KOKUTETSU RODO KUMIAI (National Railway Workers Union)

KOKUTETSU RODO KUMIAI (National Railway Workers' Union)

ZENNIHON KOWAN RODO KUMIAI (All Japan Federation of Harbor Workers' Union)

TOKYO RODO KUMIAI RENGO KAI (Federation of Tokyo Metropolitan Workers' Union)

KANCHO RODO KUMIAI KYOGIKAI (Council of National Government Workers' Union)

ZENKOKU KIKAI (National Machine and Metal Industry Workers' Union)

ZENKOKU RENGOGUN YOIN RODO KUMIAI (Japanese Personnel Workers Union of Allied Forces)

NIHON JUKO RODO KUMIAI RENGO KAI (Federation of Japan Heavy Industries Workers' Union)

ZENKOKU KANKOCHO RODO KUMIAI RENRAKU KYOGI KAI (Liaison Council of the National Government and Public Office Workers Union)

NIHON TOSHI KOTSU RODO KUMIAI RENGO KAI (Japan Federation of Municipal Transportation Workers' Union)

ZEN NIPPON SOKO RODO KUMIAI DOMEI (All Japan Federation Warehouse Workers' Union)