Masakazu Sekiguchi


Masakazu Sekiguchi
関口 昌一
Sekiguchi in 2025
President of the House of Councillors
Assumed office
11 November 2024
MonarchNaruhito
Vice PresidentHiroyuki Nagahama
Tetsuro Fukuyama
Preceded byHidehisa Otsuji
Member of the House of Councillors
Assumed office
26 October 2003
Preceded byTakujirō Hamada
ConstituencySaitama at-large
Member of the Saitama Prefectural Assembly
In office
1995–2003
ConstituencyKita 2nd
Personal details
Born (1953-06-04) 4 June 1953
Minano, Saitama, Japan
Political partyLiberal Democratic
Alma materJosai Dental University

Masakazu Sekiguchi (関口 昌一, Sekiguchi Masakazu, born June 4, 1953) is a Japanese politician of the Liberal Democratic Party who has been the President of the House of Councillors since 2024.[1]

References

  1. "参議院、議長に関口昌一氏を選出 尾辻秀久氏の後任". Nikkei (in Japanese). Tokyo. 11 November 2024. Retrieved 11 July 2025.