Zen Koren (All Japan Federation of Metal Mine Workers' Unions)

ZENKOREN (National Federation of Metal Mine Workers Union)

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

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

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

ZEN DENTSU (All Japan Telecommunications Workers' Union)

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

SEKAI REMPO ZEN NIPPON REMMEI (All Japan League of World Federation)

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

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

ZEN NIHON ZOSEN RODO KUMIAI (All Japan Ship-Building Workers' Union)

NIHON TANKO RODO KUMIAI (Japan Federation of Coal Miners' Unions)

ZEN NIPPON INSATSU RODO KUMIAI (All Japan Printing and Publishing Workers' Union)

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

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

All Japan Communications Workers Union (ZENTEI)

ZEN NIHON DOKEN IPPAN RODO KUMIAI (All Japan General Civil Engineering and Construction Workers Union)

SEKAI RODO KUMIAI REMMEI (World Federation of Labor Unions)

NIPPON RODO KUMIAI SODOMEI (Japanese Federation of Trade Unions)

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

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

NIPPON JICHI DANTAI RODO KUMIAI SORENGO (Japan General Federation of Local and Government Workers' Union)

THE JAPAN FEDERATION OF COMPOSERS

ZEN NIPPON KYUDO REMMEI (All Japan Archery League)

ZENNIHON SHIMBUN RODO KUMIAI (All Japan Press Workers Union)