ZENKOKU TEISHIN JYUGYOIN KUMIAI (National Communications Workers' Union)

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

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

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

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

KOKUTETSU RODO KUMIAI (National Railway Workers Union)

KOKUTETSU RODO KUMIAI (National Railway Workers' Union)

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

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

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

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

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

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

All Japan Communications Workers Union (ZENTEI)

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

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

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

KOKUMIN KENKOHOKEN KUMIAI (National Life Insurance Union)

ZENKOREN (National Federation of Metal Mine Workers Union)

ZENNIHON SHIMBUN RODO KUMIAI (All Japan Press Workers Union)

ZEN NORIN RODO KUMIAI (All Agriculture-Forestry Workers' Union)

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

ZEN NIPPON KINZOKU RODO KUMIAI (All Japan Metal Workers Union)

ZEN NIHON TSUUN RODO KUMIAI (All Japan Express Company Workers' Union)

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