The All-Japan Water Supply Workers' Union (Japanese: 全日本水道労働組合, Zensuido) is a trade union representing workers in the water industry in Japan.

The union was founded in 1951 by municipal workers involved in water supply and sewerage.[1] The union affiliated to the General Council of Trade Unions of Japan, and by 1967, it had 31,699 members.[2] It has been affiliated to the Japanese Trade Union Confederation since the late 1980s. By 2020, its membership had fallen to 16,281.[3]

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References

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  1. ^ "Inauguration of "Water Plaza" in the ZENSUIDO Hall". Public Services International. Retrieved 8 December 2021.
  2. ^ Chaffee, Frederick H. (1969). Area Handbook for Japan. Washington DC: U.S. Government Printing Office.
  3. ^ "RENGO 2020-2021" (PDF). RENGO. Retrieved 18 November 2021.