The National Confederation of Beer Brewery Workers' Unions (Zenkoku Biiru) was a trade union representing workers in the brewing industry of Japan.
The union was founded in 1949, and later affiliated to the Federation of Independent Unions (Churitsuroren).
[1] By 1970, it had 15,046 members.
[2] In 1980, the union disaffiliated from Churitsuroren and became independent.
By 1990, its membership stood at 13,395.