Koichi Yamamoto

Kōichi Yamamoto
山本 公一
Official portrait, 2016
Minister of Environment
In office
3 August 2016 – 3 August 2017
Prime MinisterShinzo Abe
Preceded byTamayo Marukawa
Succeeded byMasaharu Nakagawa
Vice Minister for Internal Affairs and Communications
In office
29 September 2004 – 21 September 2005
Prime MinisterJunichiro Koizumi
Preceded byHiroshi Imai
Succeeded byYoshihide Suga
Member of the House of Representatives
In office
18 July 1993 – 14 October 2021
Preceded byIsamu Imai
Succeeded byJunji Hasegawa
ConstituencyEhime 3rd (1993–1996)
Ehime 4th (1996–2021)
Member of the Ehime Prefectural Assembly
In office
30 April 1991 – 21 June 1993
Personal details
Born(1947-09-04)4 September 1947
Died31 October 2023(2023-10-31) (aged 76)
Tokyo, Japan
PartyLiberal Democratic
Parent
  • Tomoichi Yamamoto (father)
Alma materKeio University
Preview warning: Page using Template:Infobox officeholder with deprecated parameter "primeminister1". Replace with "prime_minister1".
Preview warning: Page using Template:Infobox officeholder with deprecated parameter "primeminister". Replace with "prime_minister".

Koichi Yamamoto (山本 公一, Yamamoto Kōichi; September 4, 1947 – October 31, 2023) was a Japanese politician of the Liberal Democratic Party, a member of the House of Representatives in the Diet (national legislature).