Japan Federation of Commercial Broadcasting Workers' Unions (minpororen)

Japan Federation of Medical Workers' Unions (nihon-iroren)

Japan Federation of National Public Service Employees' Unions (kokko-roren)

Japan Federation of Prefectural and Municipal Workers' Unions (jichiroren)

Attorneys' Hall (Japan Federation of Bar Associations headquarters)

Soon after the war ended, he helped form the Japan Federation of Employers' Associations, known as the Nikkeiren.

Utsunomiya was elected as the president of the Japan Federation of Bar Associations in April 2010.

A 13-member screening committee of the Japan Federation of Bar Associations reviews each application, a process which usually takes several months.

Former head of the Japan Federation of Bar Associations from 2010 to 2012.

Soon he became a central figure in forming the Nikkeiren, the Japan Federation of Employers' Associations.