KINROSHA HINOMARU DOMEI YAMAGATA RENGO (Yamagata Prefectural Union of Workers' Sun Flag League)

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

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

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

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

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

TOKUBETSU CHOTATSUCHO YOIN RODO KUMIAI REMMEI (League of Special Procurement Agency Personnel Workers Union)

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

GENRON JIYU DOMEI (Freedom-of-Speech League)

SHITSUGYOSHA DOMEI (League of the Unemployed) A-200.6

MIHARA TEIJIN JUKUMI SASSHIN DOMEI (Mihara Artificial Silk Manufacturing Company Employees Union Reformation League)

ZENKOREN (National Federation of Metal Mine Workers Union)

Case History of Mochizuki Silk Mill Workers Union

MINSHU SEINEN DOMEI OF OKAYAMA (Democratic Young Men's League)

SHIN BUNKA KENSETSU DOMEI (League of the Construction of New Culture)

CHOSEI SASSHIN DOMEI (League for the Reform of Town Administration)

SHINSEI NIHON KOKUMIN DOMEI (National League of New Born Japan)

MINSHU SHUGI YOGO DOMEI (League for the Protection of Democracy)

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

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

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

ZEN KAIJI RODO KUMIAI RENGO KAI (General Federation of Marine Affairs Workers' Unions)

ZENKOKU SHINCHUGUN RODO KUMIAI DOMEI (Alliance of All-Japan Workers Unions of Occupation Forces)

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

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