Natsuo Yamaguchi

Natsuo Yamaguchi
山口 那津男
Yamaguchi in 2022
Chief Representative of Komeito
In office
8 September 2009  28 September 2024
Preceded byAkihiro Ota
Succeeded byKeiichi Ishii
Member of the House of Councillors
Assumed office
29 July 2001
Preceded byYuichiro Uozumi
ConstituencyTokyo at-large
Member of the House of Representatives
In office
18 February 1990  20 October 1996
Preceded byYoshikatsu Takeiri
Succeeded byConstituency abolished
ConstituencyTokyo 10th
Personal details
Born (1952-07-12) 12 July 1952
Nakaminato, Ibaraki, Japan
Political partyKomeito (since 1998)
Other political
affiliations
  • CGP (1990–1994)
  • NFP (1994–1998)
Residence(s)Katsushika, Tokyo
Alma materUniversity of Tokyo (LL.B)

Natsuo Yamaguchi (山口 那津男, Yamaguchi Natsuo; born 12 July 1952) is a Japanese politician who served as the chief representative of Komeito from 2009 to 2024. He is a member of the House of Councillors since 2001 and previously served in the House of Representatives from 1990 to 1996.